Chapter Summaries

Chapter Summary: “Double”

Key Plot Points and Events

• Inside Kiki’s corrupted memory-world, Lin Xian witnesses two versions of Kiki. The younger version takes a pistol from the older Kiki and prepares to confront the woman leaving the orphanage—apparently “Mother.”
• Lin Xian tries to stop her but is trapped behind iron bars. His Wind Guns cannot harm the monster hiding nearby.
• He realizes the monster is not the same white corrupted demon he previously encountered. It is an illusion or manifestation created by the Silver Antenna, while the white demon was the true source of Kiki’s Corruption.
• Lin Xian reaches into the monster’s mouth and retrieves the missing Silver Antenna. The monster vanishes, and the barred door opens.
• He escapes into a bright orphanage courtyard, where he sees children playing and another version of Kiki sitting alone beneath a banyan tree. Kiki watches “Mother” walk away. The familiar Kiki thanks Lin Xian before the vision ends.
• Back in Carriage 1, Kiki’s physical condition unexpectedly improves. Chen Sixuan and Sha Sha remain confused and worried because her symptoms have repeatedly fluctuated.
• A heavily armed Iron Guard Brigade train passes nearby, carrying tanks, military assault armor, siege units, and a mobile railgun. Numerous aircraft also move toward Mount Daluo and Yubei City, suggesting a major military response to the Great Eerie Entity.
• Chen Sixuan orders Da Lou to inspect the train and Sha Sha to scout a southern route while she stays with Kiki and waits for Lin Xian.
• Lin Xian awakens alone in the dark carriage, still holding the Silver Antenna. Kiki and the white demon have disappeared, but he remains trapped.
• The radio is fixed at frequency 1542 and cannot be adjusted. Lin Xian suspects he may be trapped inside a radio frequency or another artificial reality.

Character Developments

• Lin Xian: Demonstrates determination and courage by trying to rescue Kiki despite being trapped and overwhelmed. He successfully distinguishes between the true Corruption and the Silver Antenna’s illusion, retrieves the artifact, and escapes the corrupted memory. However, he remains mentally and physically weakened by holding it.
• Kiki: Her past trauma becomes clearer. The orphanage memory shows her loneliness and emotional pain surrounding Mother’s departure. Her condition in the real world improves after Lin Xian’s intervention, though her instability remains unexplained.
• Chen Sixuan: Takes command during Lin Xian’s absence, organizing the group’s scouting and defensive plans while monitoring Kiki.
• Sha Sha and Da Lou: Support Chen Sixuan’s plan, with Sha Sha recognizing the military train and preparing to scout the route.
• Mother: Appears only through memory, but her departure is central to Kiki’s trauma and the emotional core of the corrupted world.

Significant Themes

• Trauma and memory: Kiki’s corrupted world reflects the lasting pain caused by abandonment and childhood suffering.
• Reality versus illusion: Lin Xian must distinguish actual Corruption from hallucinations generated by the Silver Antenna.
• Fear as a weapon: The Silver Antenna exploits fear and psychological vulnerability rather than relying solely on physical attacks.
• Isolation and rescue: Kiki’s loneliness contrasts with Lin Xian’s determination to reach her, while Lin Xian himself becomes isolated after escaping the memory.
• Escalating danger: The military mobilization suggests that the supernatural threat around Mount Daluo and Yubei City is far greater than previously understood.

Character Interactions

• Lin Xian attempts to stop the younger Kiki from confronting the departing Mother and battles the monster guarding the corrupted space.
• The familiar Kiki thanks Lin Xian after he frees the memory-world from the Silver Antenna’s influence.
• Chen Sixuan and Sha Sha discuss Kiki’s unstable condition and later coordinate with Da Lou to investigate the military activity and find a safe route.
• Lin Xian is indirectly connected to the others through the radio, but communication has failed, leaving both sides uncertain of each other’s fate.

Chapter Summary: “Investigation”

Key Plot Points and Events

• The Infinite remains stopped in the wilderness between Jade Pool and Mount Daluo after Lin Xian disappears.
• With night falling and no way to continue safely, Chen Sixuan, Sha Sha, and Da Lou return to the train and begin discussing their situation.
• Kiki remains unconscious, while Lin Xian is still missing. The strange radio aboard the train has stopped transmitting, but Sha Sha fears it may still be active.
• The three survivors divide the night watch among the locomotive, the front carriage, and the rear carriage. The train’s lights and heating are shut off to conserve power.
• The group remains on high alert because of the monsters they encountered near Yuchi Station and the unexplained radio phenomenon.
• Convoys are heard and briefly seen traveling through the darkness toward Yubei City, but none notice the Infinite.
• By around one in the morning, Lin Xian has still not returned, and even the mysterious footsteps heard earlier have disappeared.
• Chen Sixuan tries to reassure Sha Sha, then decides to learn how to use the A33K heavy sniper rifle so she can contribute more firepower during future monster attacks.

Character Developments

• Chen Sixuan becomes increasingly anxious but maintains a calm, responsible exterior. She takes charge of the night watch, monitors the train’s condition, comforts Sha Sha, and begins preparing herself to fight more directly.
• Sha Sha shows clear fear and emotional dependence on Lin Xian’s return. Although frightened by the radio and the darkness, she remains willing to stand watch and help Chen Sixuan.
• Da Lou continues serving as the train’s mechanic and security support. He has inspected the train’s armor and prefers machine guns over the heavy sniper rifle because of his poor eyesight and lack of precision.
• Lin Xian is absent but remains central to the group’s hopes. His engineering work—especially the Infinite’s reinforced armor, supplies, and weapons—continues to protect the others.
• Kiki remains unconscious, leaving the group with one less active member during the crisis.

Significant Themes

• Isolation and helplessness: The stationary train becomes an isolated refuge surrounded by darkness, monsters, and an unknown outside world.
• Fear of the unknown: The unexplained radio signal, vanished footsteps, mutations, zombies, and monstrous creatures suggest threats that cannot be understood or defended against through ordinary means.
• Leadership and responsibility: Chen Sixuan assumes a leadership role despite her fear, managing resources, organizing watches, and attempting to improve her combat ability.
• Hope amid despair: The group relies on faith in Lin Xian, the strength of the Infinite, and their remaining supplies while facing the approaching Tide of Darkness and Polar Night.
• Adaptation and survival: Each survivor must find a way to contribute, whether through engineering, vigilance, emotional support, or learning to use weapons.

Important Character Interactions

• Chen Sixuan and Sha Sha discuss the radio and Lin Xian’s disappearance, with Chen Sixuan trying to reassure Sha Sha despite her own fear.
• Chen Sixuan and Da Lou share responsibility for protecting the train, while Da Lou’s inspection confirms that the armor remains intact.
• Chen Sixuan comforts Sha Sha during the shift change and encourages her to sleep, though Sha Sha admits she cannot rest while Lin Xian is missing.
• Chen Sixuan asks Sha Sha to teach her how to use the A33K sniper rifle, signaling her determination to become more useful in combat.
• The group’s silent reliance on Lin Xian emphasizes both his importance to them and their vulnerability in his absence.

Chapter Summary: “Frequency Band”

Key Plot Points and Events

• Chen Sixuan decides she must become more capable of defending herself instead of always hiding during dangerous encounters.
• With Sha Sha’s help, she begins learning how to use a heavy sniper rifle, including its trigger, safety, support stand, scope, aiming, and recoil.
• Their lesson is interrupted by suspicious noises and flashlight beams outside the armored train. Several strangers appear to be investigating or attempting to board it.
• Chen Sixuan and Sha Sha remain hidden and communicate through walkie-talkies. They suspect the group may be ordinary survivors—or potential thieves.
• Chen warns Sha Sha to protect the two cars loaded onto the trailer, since the outsiders might try to steal them.
• Several men climb onto the front of the train and discuss its unusual armor. Others secretly reach the rear and begin undoing the restraints securing the cars.
• Da Lou opens fire with a machine gun, forcing the thieves to flee. One man is wounded in the shoulder.
• The gunfire attracts zombies from the surrounding mountains and forest, creating a new threat.
• Sha Sha reports that someone has climbed onto the train, while Chen focuses on unexplained sounds coming from inside, hoping they indicate that Lin Xian is still alive.
• The train’s lights suddenly turn on by themselves. Chen switches them off, suggesting that someone—or something—may be controlling the train’s systems. The chapter ends on this unresolved mystery.

Character Developments

• Chen Sixuan becomes more determined and proactive. Rather than remaining dependent on Lin Xian and the others, she begins training with a sniper rifle and takes responsibility for observing and defending the train.
• Sha Sha acts as Chen’s instructor despite her own limited firearm experience. She remains alert and practical, helping identify threats and protecting the group’s vehicles.
• Da Lou demonstrates decisive combat ability by detecting the thieves at the rear and driving them away with machine-gun fire.
• Lin Xian is absent, but his possible presence inside the train becomes a major source of hope and tension for Chen and Sha Sha.

Significant Themes

• Self-reliance and growth: Chen’s decision to learn the sniper rifle reflects her desire to become useful and protect herself and the group.
• Trust versus suspicion: The strangers may simply be survivors, but their nighttime approach and attempt to remove the cars reveal the danger posed by other humans.
• Constant vulnerability: Even the heavily armored train is not completely safe, especially when it is dark, stopped, and surrounded by snow.
• Hope amid danger: The faint sound inside the train gives Chen and Sha Sha hope that Lin Xian survived, even as outsiders and zombies threaten them.
• The unknown and technological mystery: The unexplained activation of the train’s lights hints that Lin Xian—or another force—may still be interacting with the train.

Character Interactions

• Chen and Sha Sha work closely together, with Sha Sha teaching Chen about the sniper rifle and Chen taking charge during the investigation.
• The two women coordinate through the walkie-talkie, warning each other and planning to use gunfire as intimidation before resorting to a larger fight.
• Chen relies on Sha Sha to alert her brother and guard the rear of the train, while Sha Sha looks to Chen for strategic decisions.
• Da Lou’s gunfire protects the group from the thieves, though it also unintentionally attracts nearby zombies.
• Chen and Sha Sha share the same emotional reaction to the mysterious sound inside the train: fear that something is wrong, but excitement that it may prove Lin Xian is alive.

Chapter Summary: “Rioters”

Key Plot Points and Events

• Lin Xian remains trapped inside the Eerie Radio’s strange frequency realm, where the dial is locked at 1542. He realizes the darkness and fear he experienced are psychological disturbances rather than a physical threat.
• Using the Mechanical Heart, Lin Xian activates Infinite’s lights and heating system. Chen Sixuan notices the changes and deliberately shuts them off, allowing him to recognize that she is outside the radio’s frequency trap.
• Lin Xian deduces that he is trapped in a distinct radio frequency and that the Silver Antenna is likely the true source of the Eerie Radio’s power. He theorizes that escaping requires Chen Sixuan to tune the outside radio to the same frequency as his.
• He reconnects the Silver Antenna despite fearing the ghostly apparition it summons. When the red-clothed female ghost attacks, Lin Xian cuts off her head, recognizing that the entire encounter is an illusion.
• The ghost continues trying to frighten him, but Lin Xian disrupts the illusion by tearing her clothes and threatening to strip her completely. The horror vanishes, confirming that the apparition’s power depends on fear.
• Outside Infinite, a large hostile convoy approaches through the snowy mountain forest. Gunfire erupts as the attackers attempt to surround the train, while zombies advance through the snowstorm.
• Enemy infiltrators climb onto the train roof and inspect the carriages. An Esper with scorpion-like limbs discovers that only three people are aboard, including two young girls, and reports this information to the convoy.
• Chen Sixuan warns Sha Sha over the radio. Sha Sha orders Da Lou to kill the enemy Esper before he can exploit the train’s apparent weakness.

Character Developments

• Lin Xian becomes more analytical and determined. He overcomes fear by identifying the ghost’s assault as an illusion and begins reasoning through the radio’s frequency-based mechanics.
• His frustration and urgency grow, but he uses humor and boldness to undermine the ghost’s intimidation.
• Chen Sixuan remains alert and practical, helping Lin Xian communicate indirectly through the train’s systems while prioritizing the group’s defense.
• Sha Sha demonstrates combat readiness and leadership by coordinating the response to the approaching attackers.
• Da Lou is positioned as Sha Sha’s trusted combat partner, expected to eliminate the exposed Esper.
• The red-clothed ghost is revealed to be frightening only while Lin Xian accepts its horror; once he treats it absurdly, its threatening presence collapses.

Significant Themes

• Fear as psychological control: The ghost’s power comes from manipulating emotions and imagination rather than causing direct physical harm.
• Reason overcoming superstition: Lin Xian escapes panic by analyzing the radio’s behavior and identifying the rules governing the supernatural phenomenon.
• Communication and cooperation: Signals through the train’s lighting, heating, and radio systems allow Lin Xian and Chen Sixuan to coordinate despite being separated.
• Appearance versus reality: The terrifying ghost and the apparently vulnerable train conceal less frightening realities; the true danger comes from the human attackers outside.
• Resourcefulness under pressure: Both Lin Xian and the train’s defenders improvise quickly as supernatural and physical threats occur simultaneously.

Character Interactions

• Lin Xian and Chen Sixuan communicate indirectly through the train’s heating and lighting systems, with Chen deliberately responding to his attempts to reach her.
• Lin Xian confronts and mocks the red-clothed ghost, eventually neutralizing its psychological effect.
• Chen Sixuan alerts Sha Sha after an enemy Esper discovers the train’s small crew.
• Sha Sha immediately instructs Da Lou to eliminate the Esper while the group defends Infinite against the convoy, gunfire, zombies, and the blizzard.

Chapter Summary: “Opening the Lid”

Key Plot Points and Events

• Skinny Monkey escapes into the darkness after provoking Da Lou, informing his convoy that the train contains only three defenders and valuable supplies.
• His words incite the surrounding apocalypse thugs, who launch a coordinated assault on the Infinite with machine guns, vehicles, Molotov cocktails, and tools meant to force open the train’s doors.
• The train’s armor withstands the barrage, but Da Lou and Sha Sha are pinned down and forced to defend themselves from multiple directions.
• Sha Sha destroys an advancing pickup truck with a grenade, demonstrating the defenders’ ability to resist the attack despite being heavily outnumbered.
• Several thugs reach the train and begin attacking its doors, especially the hydraulic tailgate, hoping to seize the vehicles and supplies inside.
• A powerful Esper leaps onto the roof, dents the armor with his fist, and attempts to pry open the rear tailgate using his superhuman strength and metallic, hardened body.
• The Esper summons another thug, Zhu Lao San, to attach tow hooks so nearby vehicles can pull the tailgate open. The assault threatens to breach the train by force.

Character Developments

• Da Lou takes command of the defense, firing back despite intense enemy fire. He remains aggressive and focused, but the overwhelming numbers place him and the others under serious pressure.
• Lou Shasha proves herself capable in combat by using a grenade to disable an attacking vehicle. Her cry that there are too many enemies highlights the defenders’ precarious situation.
• Skinny Monkey reveals himself as a dangerous provocateur. His escape and deliberate exaggeration of the train’s weakness trigger the full-scale ambush.
• Lin Xian discovers that the train’s Mechanical Heart can control its lights despite the strange frequency affecting the area. He uses this ability to communicate with Chen Sixuan through Morse code.
• Chen Sixuan recognizes Lin Xian’s signal and responds, showing her intelligence and familiarity with railway-related signaling.
• The bearded Esper is introduced as a physically powerful enemy whose body can become harder than steel. His confidence and savage determination make him the immediate leader of the breach attempt.

Significant Themes

• Survival and desperation: The thugs’ greed drives them to attack an apparently well-defended train, while the defenders fight to protect their limited group and supplies.
• Strength versus technology: The convoy relies on overwhelming numbers and supernatural physical power, while the Infinite depends on armor, weapons, and mechanical systems.
• Communication and cooperation: Lin Xian and Chen Sixuan overcome isolation and interference through Morse code, demonstrating the importance of trust and ingenuity during a crisis.
• The danger of underestimation: The thugs believe the train has only three people and can easily be conquered, but they have not yet fully understood the train’s defenses or its occupants.
• The “lid” as a point of vulnerability: Although the train is nearly impervious to bullets, its doors and access points remain targets, turning the hydraulic tailgate into the central battleground.

Character Interactions

• Skinny Monkey taunts the train’s defenders and rallies the convoy by advertising the train’s supposed weakness and valuable cargo.
• Da Lou and Sha Sha work together under fire, combining machine-gun support and grenades to slow the attackers.
• Lin Xian and Chen Sixuan communicate indirectly through the carriage lights, with Lin Xian sending a distress signal and identifying himself as “AM7.”
• The bearded Esper coordinates with Zhu Lao San, ordering him to attach tow hooks while he physically forces the tailgate apart.
• Da Lou fires through the opening at the Esper, but the man’s hardened body deflects the bullets and allows him to continue attacking.
  The chapter ends with the enemy’s strongest attacker beginning to pry open the train’s rear door, leaving the defenders on the verge of being overwhelmed.

Summary of “Going Premium, a Quick Chat”

Key Plot Points and Events

• The chapter is an author’s note rather than a continuation of the story’s plot.
• The author explains that the novel originally began as a relatively carefree apocalypse fantasy: farming, upgrading an invincible battle vehicle, building a shelter, collecting companions, and enjoying safety while the outside world faced a Corpse Tide.
• While writing, the author realized that permanent safety would quickly eliminate tension and make the story difficult to continue. The setting was therefore redesigned around danger, uncertainty, and continuous survival crises.
• The protagonist’s Mechanical Esper Ability was deliberately made functional rather than purely combat-oriented. Its limitations include time consumption, energy depletion, dangers associated with devouring, and the risks of remaining stationary too long.
• The author discusses earlier chapters involving the helicopter girl, Kiki, Teacher Chen, and other passengers, emphasizing that suspicion, conflict, reconciliation, and gradual understanding are meant to develop the characters over time.
• The author acknowledges criticism of the story’s slower character development and explains that the novel will continue to feature natural disasters, darkness, supernatural phenomena, giant creatures, mysteries, battles, and shortages of food, water, energy, air, and warmth.
• The chapter ends with the author thanking readers, promising to work harder, inviting feedback and discussion, and asking readers to support the book’s upcoming premium release with subscriptions.

Character Developments

• The protagonist is established as an ordinary college student who gains an Esper Ability and attempts an extremely ambitious escape plan. He is not intended to be a ruthlessly decisive or invincible apocalypse hero, but someone who must rely on planning, cooperation, and adaptability.
• Kiki is presented as a character whose personality and insecurity are gradually revealed through extended plot development rather than immediate exposition.
• Teacher Chen, Sha Sha, and the other teammates are intended to receive their own important developments and contribute to the group’s survival.
• The supporting cast is portrayed as having individual motives, fears, and survival strategies instead of being reduced to loyal followers or disposable villains.

Significant Themes

• Survival over power fantasy: The central theme is that survival, rather than effortless domination, drives the apocalypse narrative.
• Security must be earned: Shelters, vehicles, and abilities can provide temporary protection, but true safety is never permanent.
• Uncertainty and danger: The apocalypse is designed as an unknown survival adventure in which new threats and shortages constantly create pressure.
• Human complexity and cooperation: People in a crisis do not all behave heroically or villainously; suspicion, self-interest, trust, and teamwork shape relationships.
• Authorial experimentation versus reader expectations: The author addresses conflicting demands for a lone-wolf protagonist, a ruthless hero, faster pacing, or an invincible power fantasy, explaining the decision to pursue a slower, character-focused survival story instead.
• Writing beyond formulas: The author rejects highly accelerated “showing off” and face-slapping formulas in favor of a more traditional, gradual adventure structure.

Character Interactions

• The early interaction with the girl on the helicopter introduces the novel’s focus on meeting and relying on other survivors.
• Chapters 23–26 involve a passenger who schemes because of insecurity, leading to mutual suspicion and conflict before eventual reconciliation and greater understanding of Kiki.
• The protagonist’s relationships with Kiki, Teacher Chen, Sha Sha, and future teammates are intended to develop through shared danger and cooperation.
• Rather than immediately eliminating anyone who shows selfishness or suspicion, the story explores how survivors negotiate trust and work together under pressure.

Chapter Summary

Key Plot Points and Events

• Da Lou battles a powerful bearded raider whose body has become metallic and extremely durable. The raider counters Da Lou’s Steel-Cutting Greatsword with impressive strength and agility, attempting to cut through the train’s hydraulic tailgate.
• The raiders begin forcing open the train from multiple directions. Skinny Monkey uses scorpion-like limbs and other attackers attach towing hooks to the tailgate.
• Enemies climb onto the roof, prompting Lou Shasha to warn Chen Sixuan to protect the front of the train.
• The bearded leader breaks through the cockpit’s armored grille and threatens Chen Sixuan. Just before he can smash through the windshield, Kiki appears and freezes him with her supernatural ability.
• Kiki blasts the bearded man into a vehicle, crushing it, then orders Chen Sixuan to help rescue Lin Xian.
• As more raiders swarm the train, Kiki releases a powerful invisible shockwave that throws away the attackers and nearby vehicles, leaving the bearded leader badly wounded but still alive.
• Before the raiders can regroup, an enormous unidentified monster attacks from above. Massive tentacles sweep across the train and surrounding area, annihilating the raiders, zombies, vehicles, and even the supposedly indestructible bearded leader.
• Kiki orders Da Lou and Sha Sha to close the windows and take cover as the tentacles pass over the Infinite, turning the battlefield into a scene of destruction and bloodshed.

Character Developments

• Da Lou demonstrates tremendous physical strength and combat determination, nearly overpowering the bearded leader despite being caught off guard by his opponent’s abilities.
• The bearded leader is revealed to possess both metallic durability and highly skilled combat instincts. His confidence collapses when he encounters Kiki’s power, and he ultimately dies instantly under the tentacle creature’s attack.
• Kiki makes a dramatic entrance after awakening or advancing her evolutionary powers. She displays overwhelming telekinetic or force-based abilities, protects Chen Sixuan, destroys the raiders’ assault, and takes command during the crisis.
• Chen Sixuan initially panics when confronted in the cockpit but regains courage after Kiki intervenes. She immediately follows Kiki’s orders to help save Lin Xian.
• Lou Shasha acts as an alert lookout and warns the others about the attackers approaching from above.
• Da Lou and Sha Sha shift from fighting the raiders to surviving the far more terrifying attack of the giant tentacled monster.

Significant Themes

• Power and vulnerability: The bearded man appears nearly invincible against ordinary weapons, but Kiki’s abilities render him helpless, emphasizing the vast differences between levels of power.
• Protection and trust: Kiki prioritizes rescuing Lin Xian and protecting Chen Sixuan, while the others rely on one another’s warnings and instructions to survive.
• Escalating danger: The conflict moves from a human raid to an overwhelming supernatural disaster, showing that the train’s enemies are not the greatest threat in the world around them.
• Human survival in a hostile world: The raiders, zombies, and monsters all compete violently for survival, while the passengers struggle to keep the Infinite moving and preserve their group.
• The unknown: The enormous tentacled creature is barely explained, creating a sense that even greater and more incomprehensible dangers exist beyond the train.

Character Interactions

• Da Lou and the bearded leader engage in a brutal contest of strength and technique around the train’s tailgate.
• Skinny Monkey and the raiders coordinate their assault by using hooks, vehicles, and the train’s exposed mechanisms.
• Chen Sixuan is directly threatened by the bearded leader before Kiki arrives and rescues her.
• Kiki speaks reassuringly but firmly to Chen Sixuan, sending her to save Lin Xian while taking responsibility for defending the train.
• Kiki orders Da Lou and Sha Sha to secure the windows and take cover, demonstrating her emerging leadership.
• The raiders’ temporary alliance and confidence disintegrate when Kiki’s power and the tentacled monster reveal how outmatched they truly are.

Chapter Summary

Key Plot Points and Events

• The train is violently attacked by an enormous unseen creature. Chen Sixuan nearly loses consciousness but deciphers a Morse-code-like message from the flickering lights: “AM07,” identifying the radio frequency needed to contact Lin Xian.
• Lin Xian has already tuned his radio to AM07 but receives no response because the required Eerie Blood Essence is missing.
• While searching the train, Lin Xian encounters the headless female ghost responsible for much of the torment. He realizes she is connected to the red clothing, the severed head, and the “glass marble” sounds.
• He catches and crushes the ghost’s head, forcing it to reveal itself as the missing Eerie Blood Essence. After installing it in the radio, Lin Xian is transported back to the others.
• The train is violently battered from all sides, apparently by a colossal aberrant entity. Once the attack ends, the group discovers that the tracks have been heavily damaged.
• They see the attacker: an island-sized, jellyfish-like creature drifting through the sky, identified by Kiki as Atmospheric Mica. Its immense scale and strange appearance terrify everyone before it disappears into the night.
• Lin Xian organizes the group’s response: Da Lou will inspect the tracks, Kiki will survey the area with a drone, Sha Sha will stand guard, and Chen Sixuan will prepare food while resting. They postpone departure until dawn.

Character Developments

• Chen Sixuan overcomes her fear and uses her intelligence to decode the lights and activate the radio, demonstrating courage and determination to save Lin Xian. Though shaken afterward, she remains practical and volunteers to cook and continue driving later.
• Lin Xian remains resourceful under extreme pressure. He deduces the ghost’s connection to the Blood Essence, defeats her, reunites with Chen, and immediately assumes command of the damaged train’s recovery.
• Kiki appears fully recovered after previously being unconscious. Her attitude toward Lin Xian has noticeably softened or changed, though the reason remains unexplained. She confidently accepts the task of scouting with the drone.
• Sha Sha and Da Lou react with fear to Atmospheric Mica but quickly return to helping Lin Xian assess the situation.
• The headless female ghost is revealed to have manipulated the train’s supernatural phenomena and used Lin Xian’s own belongings against him.

Significant Themes

• Courage under supernatural terror: Chen and Lin Xian act despite overwhelming fear.
• Resourcefulness and problem-solving: The Morse-like signal, radio frequency, and Blood Essence must all be correctly interpreted to reunite the characters.
• Psychological torment and betrayal: The ghost weaponizes Lin Xian’s train, blade, and possessions, turning familiar things into instruments of fear.
• Human vulnerability before cosmic horrors: Atmospheric Mica and the ruined tracks emphasize how powerless the group is against the unknown entities roaming the night.
• Leadership and cooperation: After the crisis, Lin Xian restores order by assigning each person a specific role.

Character Interactions

• Chen Sixuan’s desperate attempt to reach Lin Xian through the radio directly enables their reunion.
• Lin Xian protects Chen Sixuan during the attack, pressing her down beneath him as the train is battered.
• After reuniting, Chen leans on Lin Xian for support, showing both her exhaustion and trust in him.
• Lin Xian questions Kiki about her condition, while Kiki jokingly addresses him as “the conductor,” reflecting their changing relationship.
• Sha Sha expresses concern over Lin Xian and Kiki’s disappearance, while Lin Xian defers explanations in favor of handling the immediate danger.
• The group collectively witnesses Atmospheric Mica and shares the same mixture of terror, disbelief, and relief when it vanishes.

Chapter Summary: “Hotpot”

Key Plot Points and Events

• After confronting the terrifying Atmospheric Jellyfish, Lin Xian and the others inspect the damage to their train, Infinite. The creature’s attack destroys a raiding convoy, including an off-road vehicle, while leaving deep trenches across the landscape.
• Infinite survives largely because Lin Xian previously reinforced its armor. Although the exterior plating and nearby tracks are badly damaged, the interior remains intact and everyone survives.
• Kiki reports that almost nothing nearby is still moving, emphasizing the Atmospheric Jellyfish’s overwhelming power. She also reveals that the Iron Guard Brigade may have been sent to deal with it.
• Fearing that the entity may cross Mount Daluo and threaten their route to Yubei City and the High-Altitude Corridor, Lin Xian and Kiki urgently repair the destroyed section of railway.
• Using his Mechanical Heart, Lin Xian constructs a temporary steel-frame track system. The repair is crude but sufficient to let the train continue moving.
• Lin Xian and Kiki discuss the long-term problem of broken tracks. They consider transforming the train so it can travel by wheels or another method, though this would create difficulties involving speed, energy use, noise, and reliability.
• Their immediate destination, Underground City No. 9, becomes especially important because it may help them develop better transportation and machinery.
• Once repairs are complete, the group returns to the heated train. Chen Sixuan prepares a large canned-food hotpot, and everyone celebrates their survival, Kiki’s recovery, and the continued development of their esper abilities.

Character Developments

• Lin Xian demonstrates increased composure after his experiences in the Fear Illusion. Although aware of the danger, he remains focused on repairs, survival, and future planning.
• He accepts that escape, rather than combat, is currently their only realistic strategy. His priorities are buying time, gathering information, and strengthening the group.
• Kiki recovers from her earlier condition and actively participates in repairing the tracks. She shows greater trust in Lin Xian, jokingly naming him her “exclusive conductor” and placing her life in his hands.
• Kiki also reveals that her esper ability is evolving, adding another reason for the group’s celebration.
• Chen Sixuan reinforces her nurturing, domestic role by preparing a warm meal that restores morale after the crisis.
• Sha Sha acts as an enthusiastic supporter of the group, raising a toast to their survival.

Significant Themes

• Survival over comfort or pride: The characters accept temporary, imperfect solutions because staying alive matters more than achieving ideal conditions.
• Adaptation in the apocalypse: Survivors, governments, and organizations are researching the eerie entities, esper abilities, Spirit Purge Value, and new forms of transportation while constantly fleeing danger.
• Technology as hope: Lin Xian’s Mechanical Heart and the train’s reinforced armor represent humanity’s ability to adapt through engineering, even when direct confrontation is impossible.
• Found family and morale: The hotpot gathering provides warmth, companionship, and emotional recovery after a devastating encounter.
• Progress through small steps: Repairing the tracks is only a temporary measure, but it allows the group to keep moving toward larger goals such as Underground City No. 9.

Character Interactions

• Lin Xian and Da Lou assess the destruction together, with Da Lou openly showing fear over the train’s condition.
• Kiki joins Lin Xian in repairing the tracks and challenges his plans for improving the train, creating a cooperative but teasing dynamic.
• Lin Xian recognizes Kiki’s real name, Zhao Enqi, while she jokingly rejects it in favor of “Kiki,” showing their growing familiarity.
• Kiki humorously promotes Lin Xian from “villain” to her personal “conductor,” blending flirtatious teasing with genuine dependence and trust.
• The entire group reunites over Chen Sixuan’s hotpot, raising glasses to Lin Xian’s safe return, Kiki’s recovery, their continued survival, and the evolution of Kiki’s abilities.

Chapter Summary

Key Plot Points and Events

• After surviving a deadly encounter, Lin Xian, Kiki, Sha Sha, Chen Sixuan, and Da Lou celebrate over hot pot and wine.
• Kiki reveals that her Esper ability has evolved, apparently because of Lin Xian’s influence. She feels stronger and is praised for saving Chen Sixuan during the recent crisis.
• Lin Xian explains that he was captured by the Eerie Radio, identified as item 1542. He describes being trapped in darkness, attacked psychologically, and confronted by terrifying phenomena—including an apparent version of Sha Sha being killed.
• He omits the full truth about Kiki’s Corruption, only explaining that he witnessed it and analyzed the situation.
• Lin Xian concludes that the darkness and other forces were not merely hallucinations: invisible or hidden entities may have been near the group all along, only becoming visible under specific conditions.
• He emphasizes the importance of the Spirit Purge Value Detector, which can identify dangerous entities by detecting the special values they produce.
• Kiki connects the radio to documents from the early Angel Project. These records describe “Taboo Items,” ordinary objects corrupted after Apocalypse Day and capable of causing paranormal or contagious incidents.
• She presents two examples: Big Ben, which rapidly ages living creatures, and a taxi that transports passengers in exchange for gruesome physical costs. Kiki believes the Eerie Radio is another Taboo Item.

Character Developments

• Lin Xian becomes more cautious and analytical after surviving the radio’s mental assault. His understanding of Aberrant Entities expands, and he recognizes the need for better detection technology.
• Kiki demonstrates increased confidence and pride in her evolved Esper ability. She also proves herself resourceful by identifying the radio’s likely classification through Angel Project research.
• Chen Sixuan remains grateful to Lin Xian for helping her escape and realizes that her earlier actions—turning off the radio and manipulating the lights—were crucial to his survival.
• Sha Sha reacts to Lin Xian’s story with fear but focuses playfully on the fact that his distress over her apparent death showed concern for her.
• Da Lou serves as a trusted listener and recalls Lin Xian’s earlier observations about Aberrant Entities.

Significant Themes

• Hidden threats and uncertainty: The group realizes danger may exist invisibly around them, making even ordinary surroundings potentially lethal.
• Survival through knowledge: Careful analysis, technology, and understanding paranormal rules are presented as essential to preserving humanity.
• The limits of perception: Darkness, sound, light, and specific objects can reveal or summon entities that normally remain undetectable.
• Humanity versus corrupted objects: The concept of Taboo Items expands the nature of the apocalypse beyond monsters and Zombies to include familiar objects transformed into supernatural threats.
• Trust and cooperation: The survivors’ escape depends on combining their abilities, observations, and mutual assistance.

Character Interactions

• Kiki teasingly questions Lin Xian about his disappearance, while he hints at their shared secret.
• Lin Xian credits Chen Sixuan with giving him the clue needed to escape the radio, strengthening their mutual respect.
• Sha Sha jokes about Lin Xian’s emotional reaction to seeing her “die,” adding levity after the frightening revelation.
• Kiki reacts with disgust and fear when learning that an invisible entity had been draining her blood, then shifts into an investigative role by linking the radio to the Angel Project’s Taboo Item records.

Chapter Summary

1. Key Plot Points and Events

• Lin Xian and the others conclude that the Eerie Radio may not be related to psychic abilities or an Aberrant Entity, but its ability to be contained means it could potentially be exploited.
• Lin Xian decides to keep the original 1542 Eerie Radio and possibly consume it later using Mechanical Devour, believing his Mechanical Heart may be able to overpower its eerie influence.
• He creates an ordinary replacement radio and attaches the Eerie Blood Essence from the Three-Faced Spider monster to it, recreating the radio’s strange broadcasting function.
• The radio broadcasts several important emergency bulletins:
  • A powerful B-class Aberrant Entity, the Atmospheric Jellyfish, is approaching Yubei City.
  • The Federal Phoenix Society is deploying the Iron Guard 52nd Brigade to intercept it.
  • Several routes and the repaired Ascension Passage at Yubei Airport are available to survivors.
  • Yubei City is suffering from a citywide Corpse Tide, and Airport No. 1 will close in three days.
  • The global Dark Tide has caused severe temperature drops, blizzards, polluted snowmelt, black rain, pathogens, and mutated animals.
  • New daytime Eerie Entities have appeared in blizzard regions.
• The broadcasts give the group useful information but also deepen their anxiety about the worsening apocalypse.
• Lin Xian drives the train across the repaired railway and tests the Eerie Blood Essence with a Spirit Purge Value Detector. It registers -21, suggesting no nearby Aberrant Entities.
• The group discovers that the Blood Essence is consumable and loses energy with each use, limiting how often the detector can provide protection.
• That night, the exhausted group finally rests inside the Steel Fortress. After everyone settles down, Chen Sixuan breaks down emotionally and embraces Lin Xian, thanking him for returning safely.

2. Character Developments

• Lin Xian becomes increasingly pragmatic and inventive. Rather than dismissing the radio as useless, he looks for ways to study, reproduce, and weaponize its abilities. His confidence in his Mechanical Heart also grows.
• Kiki has completed her psychic evolution and now contributes practical concerns, particularly the need to finish the Water-Oxygen Circulation System. Her joking suggestion that the train become a spaceship relieves the group’s tension.
• Chen Sixuan reveals the emotional strain she has been enduring. Her collapse after Lin Xian’s return shows how deeply she depends on him and how much fear she had suppressed.
• Sha Sha remains alert and cautious around the radio but also expresses concern about the loss of normal food and the group’s future survival.
• The entire group is forced to confront the scale of the global catastrophe while trying to preserve hope and maintain their daily survival plans.

3. Significant Themes

• Using danger as a resource: Even a terrifying Taboo Item may become valuable if it can be contained and controlled.
• Information as survival: The radio’s broadcasts provide warnings, routes, and scientific guidance, making reliable communication crucial in the apocalypse.
• The expanding scale of disaster: The threats are no longer isolated monsters; they include global climate changes, disease, pollution, mutated wildlife, and collapsing infrastructure.
• Hope amid catastrophe: The characters cope through humor, plans for growing vegetables, and confidence in the train’s defenses.
• Emotional dependence and relief: After prolonged danger, safety allows suppressed fear and gratitude to emerge, especially in Chen Sixuan’s emotional reunion with Lin Xian.
• Limited resources: The Blood Essence’s consumable nature emphasizes that every protective advantage has a cost.

4. Character Interactions

• Lin Xian debates the radio’s usefulness with Kiki and explains his intention to preserve or consume it.
• He reassures Sha Sha that a normal radio can be created, easing concern about using the eerie device.
• The group listens together to the emergency broadcasts, sharing worry about the worsening world.
• Kiki lightens the mood with her spaceship joke, while Lin Xian responds optimistically by outlining their route to Jiazhou City.
• Chen Sixuan focuses on conserving clean water, leading to a brief discussion about future agriculture and growing vegetables aboard the train.
• Kiki and Chen Sixuan discuss rest and the Water-Oxygen Circulation System.
• After the others fall asleep, Chen Sixuan privately thanks Lin Xian and cries in his arms, creating the chapter’s most intimate and emotional moment.

Chapter Summary: “Work”

Key Plot Points and Events

• Lin Xian wakes during the night, troubled by the enormous Aberrant Entity in the sky and the train’s increasing energy demands.
• He repairs the Giant Whale’s damaged armor and realizes that the heavier reinforced armor, along with the heating system, is draining the train’s power. Upgrading the Mechanical Heart to Level 3 becomes an urgent goal.
• After restoring some of his strength, Lin Xian allows Chen Sixuan to continue sleeping while Da Lou guards the rear carriage and the radar system protects the front.
• Kiki is already awake, working on plans for a water-and-oxygen circulation system. The project proves more complicated than expected because it must incorporate water purification, recycling, heating, air circulation, and eventually plant cultivation.
• Lin Xian and Kiki discuss the potential resources inside Underground City No. 9, including purification equipment, medical systems, artificial intelligence modules, cultivation facilities, and possibly a nuclear-powered emergency train.
• Lin Xian remains cautious because the underground city may be heavily defended and only a short time remains before High-Altitude Passage No. 1 closes.
• When Lin Xian mentions traveling onward to Brocade Sea, Kiki worries that he intends to abandon her. She confronts him playfully, then bites his nose before returning to work.

Character Developments

• Lin Xian continues taking responsibility for the train and its survivors. He recognizes the need to balance immediate repairs with long-term technological upgrades and remains hopeful but realistic about the dangers ahead.
• Kiki demonstrates strong technical knowledge, creativity, and enthusiasm. Her ideas expand from simple repairs to sophisticated systems involving AI, recycling, agriculture, and advanced power sources. Her emotional attachment to Lin Xian and the train also becomes clear.
• Chen Sixuan is shown recovering from prolonged stress and exhaustion, emphasizing her physical vulnerability compared with the others.
• Da Lou and Sha Sha remain important sources of practical support, while Kiki’s abilities and Lin Xian’s leadership keep the group functioning.

Significant Themes

• Survival through cooperation: The group’s survival depends on combining Lin Xian’s mechanical ability, Kiki’s technical expertise, and everyone’s shared labor.
• Hope versus realism: Underground City No. 9 represents the possibility of major progress, but Lin Xian recognizes the dangers, uncertainty, and limited time involved.
• Technology as salvation: Purification systems, artificial intelligence, cultivation, and nuclear power could transform the train from a refuge into a sustainable mobile settlement.
• Emotional dependence and belonging: Kiki’s fear of being left behind reveals how the group has become a substitute family in the lonely apocalypse.
• The burden of leadership: Lin Xian must manage energy, repairs, travel deadlines, threats, and the emotional needs of his companions.

Character Interactions

• Lin Xian quietly protects Chen Sixuan by allowing her to sleep and arranging security around the train.
• He collaborates with Kiki on designing the water, heating, oxygen, and agricultural systems.
• Kiki becomes physically affectionate and teasing when she thinks Lin Xian might leave her, confronting him before playfully biting his nose.
• Their exchange highlights both their growing closeness and Kiki’s insecurity about her place within the group.

Chapter Summary: “Mechanical Isomerization”

Key Plot Points and Events

• Lin Xian recovers from being bitten and checks on the train’s supplies and defenses. He orders Da Lou to rest while he guards Carriage 5.
• He dismantles a damaged off-road vehicle using the Mechanical Heart and moves the armored vehicle into Carriage 5 for safekeeping. He keeps the flatbed trailer because it may still be useful for transporting machinery.
• Lin Xian attempts to devour the strange radio connected to the headless female ghost, a Taboo Item visible only to him.
• The Mechanical Heart reaches 99% devouring progress but fails because the radio contains “non-mechanical energy.” Its emergency function, Mechanical Isomerization, automatically seals that energy inside the radio, transforming it into a strange cube-like object wrapped by the Silver Antenna.
• The ghost and its terrifying visions disappear. Lin Xian cannot scan the sealed object, but he suspects its power may become usable after the Mechanical Heart reaches Level 3.
• After a long night of rest, the Infinite Team prepares to continue toward Underground City No. 9. Teacher Chen recovers significantly, Chen Sixuan cooks, Da Lou and Sha Sha organize weapons, and Kiki improves the radar to monitor the tracks ahead.
• The train changes tracks at Mount Daluo and enters a southern branch line. As it advances slowly through the darkness, it begins encountering abandoned vehicles and debris blocking the railway.
• At dawn, the group discovers that the surrounding roads and railway are buried beneath an enormous mass of abandoned cars, corpses, luggage, and wandering zombies. The traffic jam stretches for kilometers.
• They finally see Underground City No. 9: a huge unfinished excavation surrounded by fences, steel barriers, and construction equipment. The site appears abandoned, suggesting that something disastrous halted the project.
• The train continues slowly through the wreckage, attracting growing numbers of zombies.

Character Developments

• Lin Xian becomes more cautious and strategic. He prioritizes protecting the armored vehicle and supplies while investigating the limits of the Mechanical Heart.
• His failure to devour the Taboo Item reveals a new defensive ability, Mechanical Isomerization, and hints that his power can eventually interact with non-mechanical supernatural energy.
• Da Lou shows trust in Lin Xian by immediately obeying his order to rest.
• Teacher Chen regains strength after a long, comfortable sleep, giving her a more stable presence within the group.
• Chen Sixuan takes on additional responsibility as the train’s cook alongside her navigation duties.
• Kiki demonstrates initiative and technical ingenuity by upgrading the radar system to detect obstacles directly ahead.
• Sha Sha and Da Lou remain prepared for combat as the train enters increasingly dangerous territory.

Significant Themes

• The limits and evolution of technology: Lin Xian’s Mechanical Heart is powerful but not yet capable of fully consuming supernatural energy, establishing a need for future upgrades.
• Human survival and inequality: The abandoned vehicles show how ordinary people desperately sought refuge in the underground city, while limited resources and exclusionary policies left them to die.
• The aftermath of civilization: The unfinished underground city, mass graves, and endless abandoned cars reveal the collapse of large-scale human plans.
• Preparation versus uncertainty: The group’s repairs, weapon checks, radar improvements, and cautious driving emphasize survival through planning in an unpredictable world.
• Hidden power and mystery: The sealed Taboo Item may become a future source of power, while the unexplained destruction of Underground City No. 9 introduces a major new mystery.

Character Interactions

• Lin Xian reassures Da Lou that they are not leaving yet and tells him to sleep, reinforcing his leadership.
• Lin Xian independently handles the armored vehicle and Taboo Item, while the others remain unaware of the full supernatural danger he is investigating.
• Chen Sixuan and Lin Xian cooperate in navigating the dangerous railway and assessing the abandoned vehicles.
• Kiki reports the scale of the obstruction and explains her radar improvements, contributing practical technical support.
• Chen Sixuan, Kiki, Sha Sha, and Da Lou react together to the horrifying sight of the ruined roads, corpses, zombies, and unfinished underground city, turning the discovery into a shared moment of shock and foreboding.

Chapter Summary: “Underground City”

Key Plot Points and Events

• The Infinite fights through enormous numbers of zombies while approaching Underground City No. 9, a massive but apparently abandoned superproject.
• Lin Xian uses his Mechanical Esper Ability to open the city’s enormous hydraulic gate. Kiki provides psychic protection, while Da Lou and Sha Sha cover Lin Xian with gunfire.
• The train enters the loading platform, and Lin Xian closes the gate, trapping tens of thousands of zombies outside.
• The underground city appears deserted, frozen beneath snow and wind. Its machinery and construction equipment are buried, and there is no obvious electricity or radio communication.
• Lin Xian decides to search the platform for useful resources, especially machinery that could strengthen his Mechanical Heart. The group plans to load equipment onto the train before potentially retreating.
• Just as Lin Xian and Kiki are about to explore, the train’s responder unexpectedly activates.
• A woman from the Experiment Center on Level -52’s Research Layer contacts them, proving that survivors—or at least personnel—still remain inside the underground city.

Character Developments

• Lin Xian remains cautious but decisive. He recognizes the danger of the city and takes command of the mission, balancing the need for resources against the possibility of an internal disaster.
• Kiki demonstrates powerful control of her Psychic Barrier and continues acting as Lin Xian’s closest exploration partner. Her confidence as a hacker is challenged by the city’s lack of power, but she remains eager to investigate.
• Chen Sixuan shows responsibility and concern for the group, efficiently driving the Infinite and warning Lin Xian about the suspicious silence of the city.
• Da Lou and Sha Sha function as reliable combat support, defending the group and preparing to salvage equipment.
• Lin Xian’s Mechanical Heart becomes a major motivation for the expedition, since the city’s abandoned machinery could help it reach Level 3.

Significant Themes

• Hope amid apparent ruin: The silent, abandoned city initially seems dead, but the responder reveals that human life—or an organized research facility—may still exist.
• Exploration and risk: The group must decide how deeply to enter a dangerous, possibly fallen city in exchange for technology and supplies.
• Humanity’s failed superprojects: The underground city represents immense pre-apocalypse ambition, now buried and surrounded by zombies.
• Technology as survival: Machinery, electricity, communication systems, and Lin Xian’s Mechanical Heart are central to the group’s ability to survive and progress.
• Suspense and hidden danger: Surveillance cameras secretly track the train, suggesting the city is not as abandoned as it appears.

Character Interactions

• Lin Xian and Kiki discuss whether the city is empty and how its lack of power limits their ability to search or hack it.
• Lin Xian assigns Chen Sixuan, Da Lou, and Sha Sha to salvage equipment while he and Kiki investigate the entrance.
• Sha Sha proposes using the platform’s forklifts and the train’s flatbed trailer to transport supplies, showing practical initiative.
• Chen Sixuan warns Lin Xian to be careful, expressing unease about the city’s silence.
• The chapter ends with the entire group stunned when a female researcher calls from the city’s Research Layer, transforming the expedition from a salvage mission into a possible rescue or confrontation.

Chapter Summary: “A Plea for Help”

Key Plot Points and Events

• The crew of the Infinite receives a distress signal from Ding Junyi, deputy director of the Biological Research Department in Underground City No. 9.
• Ding explains that the city suffered a catastrophic outbreak after an unknown subterranean creature appeared during excavation. Core No. 1 melted down, causing mutations, zombie outbreaks, and the emergence of dangerous Nightwalker Entities.
• At least 376,000 people—over 95% of the city’s population—died, while evacuation trains and aerial vehicles carried away many of the remaining citizens. Most aerial craft later disappeared in the Mount Daluo Range.
• Ding and three colleagues are trapped in a biological laboratory on Level 52, surrounded by zombies and lacking food and supplies. They request rescue in exchange for assistance or valuable terms.
• Lin Xian initially suspects the transmission may be a trap, but Ding demonstrates detailed knowledge of the underground city’s systems and surveillance network, making her identity seem credible.
• Ding proposes a specific rescue route: the Infinite can travel through the rail system to Level 65, then use the still-functioning No. 3 freight elevator to reach Level 52. She can open the necessary protective gates remotely.
• Kiki questions why the researchers were not rescued during the evacuation. Ding explains that communication was cut off by Black-Night Magnetic Waves, and the surviving researchers were effectively abandoned by the authorities.
• Inside the laboratory, Ding, Zhao Yan, Xu Wen, and Han Qiming struggle with starvation and dwindling hope. They realize the newcomers may have their own reasons for entering the city and may be willing to negotiate.
• Ding studies surveillance footage of Lin Xian and his companions, analyzing their abilities and likely leadership structure. She concludes that Lin forced open the platform gate using an unknown Esper ability.

Character Developments

• Lin Xian remains cautious and pragmatic. Rather than agreeing immediately, he probes Ding’s story and asks her to explain exactly how the rescue would work. His suspicion reflects his experience with deception and traps.
• Kiki shows directness and skepticism by challenging Ding about the lack of government assistance. She focuses on the central issue rather than accepting the researchers’ story at face value.
• Ding Junyi is established as intelligent, composed, and highly observant. Even while trapped and starving, she calmly manages the negotiation and analyzes the newcomers through surveillance footage.
• Xu Wen is revealed to be nervous and easily frightened, panicking when the Infinite’s crew appears hesitant to respond.
• Han Qiming remains rational despite his deteriorating physical condition. He recognizes that both groups may benefit from cooperating.
• Zhao Yan, the oldest and weakest researcher, supports Han’s suggestion that they openly seek a mutually beneficial agreement.

Significant Themes

• Trust and suspicion: Lin’s reluctance to accept the distress signal highlights the danger of trusting strangers in a ruined, monster-infested world.
• Abandonment and survival: The researchers were left behind during the evacuation and must survive with almost no food or outside support.
• Humanity amid catastrophe: The chapter contrasts the vast scale of the underground city’s destruction with the personal struggle of four researchers trying to stay alive.
• Pragmatic cooperation: Both groups understand that rescue will likely depend on mutual benefit rather than pure altruism.
• Knowledge as power: Ding’s access to the city’s systems and Lin’s ability to manipulate infrastructure give both sides valuable leverage.
• The consequences of failed progress: The unfinished underground-city project, damaged infrastructure, mutations, and mass deaths show how technological ambition has turned into disaster.

Character Interactions

• Lin and Ding communicate through the station intercom, with Lin questioning her claims while Ding provides increasingly specific evidence and logistical details.
• Kiki confronts Ding about the government’s failure to rescue the researchers, prompting an explanation of the communication blackout and their abandonment.
• Ding’s calm responses contrast with Xu Wen’s panic and the others’ desperation, reinforcing her leadership role.
• Han and Zhao encourage Ding to frame the encounter as a negotiation, recognizing that the Infinite’s crew may have reasons to enter the city.
• Ding observes and evaluates Lin and his companions through surveillance, beginning an indirect strategic relationship before they have even met face-to-face.

Chapter Summary

Plot Points and Events

• Ding Junyi analyzes the survivors who arrived by train through surveillance footage:
  • A male leader with an unusually efficient ability, possibly magnetic or inorganic-material control.
  • A teenage girl with powerful telekinesis, likely capable of opening the underground city’s gate.
  • A heavily armed, exceptionally strong man carrying an M556 light machine gun and a large sword.
  • A young girl skilled with firearms, whose importance may stem from either a special ability or her relationship to another member.
  • A woman operating the train, probably a technician with limited combat ability.
• She identifies their vehicles as heavily modified freight locomotives and armored passenger cars, effectively making the train a mobile shelter. Since the train requires fuel and an external power source, Ding concludes that the group likely came to obtain energy rather than simple supplies.
• Ding discovers that a nuclear-powered Gemini 11R locomotive remains at the freight terminal on Level 95. She believes this is the team’s objective.
• She outlines three possible bargaining chips:
  1. The group’s high-level access authority and knowledge of the underground city.
  2. Biological laboratory data and records from the former Federal underground city.
  3. The survivors themselves, whom she bluntly describes as having intellectual, labor, and even sexual value.
• Her remarks shock Zhao Yan, Xu Wen, and especially Han Qiming, who protests that their scientific status should make them worth more than ordinary labor. Ding coldly insists that even he could be treated as a transactional asset.
• The trapped researchers admit they have no better option and hope the newcomers may agree to rescue them.
• Lin Xian’s team debates whether to enter the ruined underground city. Chen Sixuan warns that searching it will be dangerous, while Sha Sha suggests negotiating for supplies first. Kiki proposes entering independently if the offer is inadequate.
• Lin Xian rejects a reckless solo entry. Although his Mechanical Esper Ability can open ordinary doors, the underground city is too vast and complex for him to control safely, especially with unknown monsters, zombies, and unstable systems inside.
• He finally contacts the trapped group and asks them to state their terms, beginning negotiations.

Character Development

• Ding Junyi demonstrates exceptional analytical ability, identifying the train’s purpose, the newcomers’ likely objective, and the limited resources available for negotiation. Her pragmatic worldview is revealed through her blunt assessment of human beings as commodities.
• Lin Xian acts cautiously and strategically rather than rushing to rescue the researchers or seize the nuclear locomotive. He recognizes both the value and danger of the underground city and chooses negotiation as the safest first step.
• Han Qiming is shown as idealistic and emotionally offended by Ding’s utilitarian assessment, particularly when she includes his “sexual value.”
• Zhao Yan and Xu Wen remain desperate but fearful, understanding that their survival depends on persuading the armed newcomers to help them.
• Lin Xian’s team shows differing attitudes: Sha Sha favors a direct rescue, Kiki supports a conditional approach, and Lin Xian ultimately imposes a more cautious strategy.

Significant Themes

• Survival as negotiation: In the post-apocalyptic world, knowledge, authority, technology, and even human lives are reduced to bargaining assets.
• Pragmatism versus dignity: Ding’s unemotional calculations clash with the researchers’ belief that their status and expertise should guarantee respect.
• Risk and strategic restraint: The chapter emphasizes that entering a fallen underground city may be more dangerous than the potential rewards justify.
• Technology as power: The nuclear locomotive represents mobility, energy independence, and survival, making it the central source of conflict and negotiation.
• Uncertain alliances: Neither side fully trusts the other, and cooperation depends on whether the promised rewards outweigh the dangers.

Character Interactions

• Ding and the researchers discuss the newcomers’ identities and motives, with Ding taking the lead in evaluating their potential leverage.
• Han Qiming challenges Ding’s harsh assessment, but she undermines his objection with a humiliatingly direct reply.
• Zhao Yan questions whether their information and authorization are truly valuable enough to justify a rescue, while Xu Wen emphasizes the danger of reaching Level 95.
• Lin Xian’s team debates the risks and rewards of helping the researchers. After considering the danger of independent exploration, Lin Xian chooses to open negotiations and asks the trapped group to present their offer.

Summary

• Content: This is an author/site announcement rather than a narrative chapter.

Key points

• The story has reached 10 updates.
• Chapter 91 is under review, though no reason or details are provided.
• Readers are encouraged to keep up with the daily updates so the plot remains coherent.
• The announcement asks readers to support the work through first-day subscriptions and monthly votes at the beginning of each month.
• It also promotes Taiwan Novel Network (twkan.com) as a source for Taiwanese novels.
• Characters and plot: No fictional characters, events, interactions, or developments are included.
• Themes: Reader support, serialization schedules, platform promotion, and maintaining continuity while reading.

Chapter Summary: “Cooperation”

Key Plot Points and Events

• Ding Junyi negotiates with Lin Xian’s group on behalf of the trapped laboratory team. She offers:
  • P3-level access to most areas of the abandoned underground city.
  • Knowledge of a Gemini 11R nuclear-powered electric locomotive equipped with a powerful micro-nuclear reactor.
  • Access to the biological laboratory’s research data, provided both sides maintain confidentiality to avoid Federal Government prosecution.
• Ding refuses to reveal a more desperate bargaining point, recognizing that being rescued could leave the laboratory team completely at the mercy of their rescuers.
• Lin Xian and Kiki assess the offer. Although the laboratory has few physical supplies, the locomotive, research data, and information about the underground city make cooperation worthwhile.
• Kiki estimates that hacking into the underground city’s systems would take five or six hours, but Lin Xian decides that rescuing the researchers may be more efficient and beneficial than forcing entry.
• The group launches drones to survey the underground city. The city appears deserted, but the heavy snowstorm limits visibility. They remain concerned about the Atmospheric Jellyfish and another dangerous underground creature.
• Lin Xian decides that the group’s priority will be securing the nuclear-powered locomotive. He plans to spend one or two days in the city gathering energy and materials to upgrade the Infinite’s defenses, detection systems, life support, and weapons.
• The group agrees to take the risk and enter the underground city by train through a descending cargo railway.
• Meanwhile, the laboratory survivors grow anxious, fearing that Ding’s offer is too weak. Xu Wen considers lying about having large food, water, and weapon supplies to persuade the rescuers.
• Ding firmly rejects the idea, explaining that deception would destroy their fragile chance at cooperation and could lead to certain death.

Character Developments

• Ding Junyi demonstrates intelligence, restraint, and strong negotiation skills. She accurately identifies the imbalance of power and understands that honesty and cooperation are their only realistic path to survival.
• Lin Xian shows practical leadership and strategic judgment. Rather than focusing only on immediate rescue, he evaluates the laboratory’s usefulness, the potential value of the locomotive, and the long-term importance of upgrading the Infinite.
• Kiki remains enthusiastic and technically capable. She offers to hack the city’s systems and supports the expedition despite recognizing its dangers.
• Chen Sixuan and the others display increasing trust in Lin Xian’s decisions, accepting that improving the Infinite is essential to their survival.
• Xu Wen becomes increasingly desperate and fearful, briefly considering dishonesty before Ding’s reasoning convinces her to withdraw.
• Han Qiming reacts comically to the possibility of being harmed by the rescuers, revealing his nervousness and tendency to focus on personal fears.
• Zhao Yan recognizes the absurdity of Han’s concerns and shares the group’s anxiety about their uncertain fate.

Significant Themes

• Cooperation versus confrontation: Both sides realize that working together is safer and more efficient than fighting or attempting to bypass one another.
• Power imbalance and vulnerability: The laboratory team has information but no physical strength, leaving their survival dependent on the rescuers’ goodwill.
• Trust and honesty: Ding emphasizes that a fragile alliance cannot survive deception, especially when the weaker party has no means of defending itself.
• Risk and survival: Lin Xian accepts serious danger because the potential rewards—energy, technology, research, and improved defenses—are vital to the group’s long-term survival.
• Practical morality: The chapter presents survival decisions as calculations of risk, value, and necessity rather than purely emotional choices.
• The importance of technology: The Infinite, the nuclear locomotive, drones, hacking, and defensive upgrades all reinforce technology as the central means of survival in the post-apocalyptic world.

Character Interactions

• Ding and Xu Wen clash over whether to reveal more information or fabricate supplies; Ding ultimately persuades Xu Wen that honesty is safer.
• Ding’s negotiation impresses Lin Xian and Kiki, who recognize that she understands their objectives.
• Kiki and Lin Xian discuss hacking, reconnaissance, and the risks of entering the underground city.
• Chen Sixuan questions whether the laboratory team may be lying, prompting Lin Xian to explain his preference for investigation and cooperation.
• The laboratory survivors’ fear contrasts with Lin Xian’s calculated confidence, while both groups independently conclude that cooperation offers their best chance of survival.

Chapter Summary

1. Key Plot Points and Events

• Ding Junyi negotiates with the Infinite’s crew, and Lin Xian agrees to rescue her group from Underground City No. 9.
• Ding opens the GF2 Tunnel gate and warns Lin Xian about the 31,650-meter descent. Because the electromagnetic braking system is unavailable, the train must remain below 20 km/h and proceed carefully.
• She directs the Infinite to stop at the Level 4 Freight Rail Terminal on Level 65, where supplies can later be loaded through the No. 3 Freight Elevator.
• Ding explains that she and the surviving laboratory personnel are on Level 52, Area F13. Lin Xian’s group will enter through Area K2 and travel roughly nine kilometers to reach them.
• The Infinite descends through the dark tunnel, passing multiple underground levels before reaching Level 65. The train arrives safely, but its wheels are dangerously hot from braking.
• The freight platform is in ruins, with flickering lights, blood covering the walls and floor, and numerous mutilated corpses. The scene confirms that the Underground City has suffered a catastrophic disaster.
• Lin Xian divides the team: Sha Sha and Chen Sixuan remain aboard the train to guard their escape route, while Lin Xian, Da Lou, and Kiki proceed to Level 52 to rescue Ding Junyi’s group.
• The rescue team arms itself with firearms, the GK03 Electric Saber, ammunition, and gas masks before entering the contaminated and dangerous underground facility.

2. Character Developments

• Ding Junyi demonstrates authority, technical expertise, and sound judgment. Her earlier warning is proven correct when Lin Xian agrees to rescue them, reinforcing her credibility among the others.
• Lin Xian takes command of the mission, carefully gathering information, controlling the train’s dangerous descent, and creating a practical rescue strategy. He prioritizes preserving the train as their only escape route.
• Chen Sixuan continues to support Lin Xian but remains visibly uneasy about the mission. She is assigned to guard the train rather than enter the dangerous facility.
• Sha Sha is likewise placed in a defensive role because she lacks special powers and is less physically capable than the main combat group.
• Kiki remains cheerful and confident despite the danger, revealing that her evolved ability is now stronger and can be used more frequently.
• Da Lou serves as heavy firepower for the expedition, carrying a light machine gun and substantial ammunition.
• Xu Wen is implicitly chastened when Ding’s earlier decision proves correct, while Zhao Yan’s reaction shows her relief and growing trust in Ding.

3. Significant Themes

• Trust and leadership: The survivors must rely on Ding’s technical knowledge and Lin Xian’s leadership to navigate an unfamiliar and hostile environment.
• Preparation versus recklessness: The chapter emphasizes careful planning, speed restrictions, equipment, gas masks, and preserving an escape route rather than blindly charging into danger.
• Isolation and claustrophobia: The long descent, darkness, underground depth, failing lights, stale air, and sealed environment create an atmosphere of confinement and psychological pressure.
• Survival under uncertainty: The group knows that zombies, Aberrant Entities, and unknown underground creatures may be nearby, yet they have limited time and incomplete information.
• The fragility of civilization: The ruined freight terminal, bloodshed, and bodies reveal how completely the once-functional Underground City has collapsed.

4. Character Interactions

• Ding and Lin Xian establish a professional, information-focused exchange, with Ding providing precise directions and safety instructions while Lin Xian confirms the rescue plan.
• Zhao Yan defends Ding’s judgment and criticizes Xu Wen, highlighting tension within the laboratory group and Ding’s authority.
• Lin Xian assigns Sha Sha and Chen Sixuan to protect the train, explaining that their primary role is to secure the team’s retreat.
• Lin Xian questions Kiki about the limits of her enhanced ability, showing his concern for conserving her strength even as she responds playfully and confidently.
• The team cooperates closely while preparing weapons and protective equipment, but the grim platform and possible presence of monsters immediately raise the emotional stakes of the rescue mission.

Chapter Summary

Key Plot Points and Events

• Lin Xian, Da Lou, and Kiki explore a newly built underground city that remains largely unfinished. They reflect on how the Federal Government invested enormous resources in such facilities but still failed to save many people.
• They encounter a grotesquely mutated humanoid creature resembling a zombie. Unlike ordinary zombies, it is extremely fast and resilient, requiring concentrated gunfire—especially aimed at its tentacle-covered head—to kill it.
• Lin Xian suspects the creature may not be a normal zombie or Aberrant Entity, noting that it produces no black-mist fluctuations. He warns the others that the underground city may contain dangers even during daylight-equivalent conditions.
• The group reaches a large freight elevator and contacts Ding Junyi, a researcher monitoring them through the elevator’s control system.
• Ding warns them that the elevator is flooded and may contain unidentified creatures. When the doors open, foul water rushes out carrying several black-shelled, many-legged parasitic monsters attached to bloated corpses.
• Lin Xian, Da Lou, and Kiki destroy the creatures with gunfire, but the noise attracts additional monsters. They quickly enter the elevator and ascend toward the upper levels.
• Ding explains that they will arrive in Area K2, where many monsters occupy the surrounding passages. The route toward D23 is complicated, partly flooded, and difficult to monitor because communications, power, and surveillance have failed in several areas. She specifically warns them about the especially dangerous F5 and D6 passages.

Character Developments

• Lin Xian remains cautious and strategically alert. The unusually powerful mutated zombie increases his concern that threats in the underground city may differ from those encountered previously.
• He demonstrates leadership by ordering concentrated attacks, positioning the group away from the elevator before it opens, and prioritizing immediate escape once the gunfire attracts more creatures.
• Kiki reacts with shock and disgust to the mutated zombie and parasites, but follows Lin Xian’s commands and contributes effectively in combat.
• Da Lou helps assess the zombie, suggesting it may be an Aberrant Entity, and remains composed during the firefight.
• Ding Junyi is introduced as a capable researcher and remote guide. Her warnings and technical support give the team a crucial advantage, though her ability to assist is limited by the damaged underground systems.

Significant Themes

• Unfinished human survival efforts: The underground city represents humanity’s desperate but incomplete attempt to survive catastrophe, emphasizing the scale of the collapse.
• Unpredictable mutation and danger: The mutated humanoid and parasitic creatures show that threats are evolving beyond familiar categories such as ordinary zombies or Aberrant Entities.
• Constant vigilance: The absence of daylight does not guarantee safety; danger may be tied to locations or conditions rather than time.
• Fragile technology and isolation: The elevator and surveillance network provide essential support, but damaged communications, flooding, and power failures show how unreliable civilization’s remaining infrastructure has become.
• Teamwork under pressure: The characters survive through coordinated gunfire, quick communication, and Lin Xian’s decisive leadership.

Character Interactions

• Lin Xian and Kiki discuss the underground city’s unfinished state and the Federal Government’s failure to save enough people.
• Lin Xian directs Da Lou and Kiki during both combat encounters, while they respond immediately to his commands.
• Da Lou’s suggestion that the humanoid might be an Aberrant Entity prompts Lin Xian to investigate and reject the possibility based on the absence of black mist.
• Ding Junyi communicates with Lin Xian through the elevator system, providing warnings, route information, and updates about the dangerous areas ahead.
• Kiki worries about Teacher Chen and the others after the gunfire attracts more monsters, but Lin Xian reassures her that they are safer aboard the sealed Infinite.