Chapter Summaries

Key plot points

• Mifune is still searching for the woman wearing the Evil Ghost Mask, following Master Iinaka’s instructions. He believes Iinaka’s supposed “protection” by the general is really imprisonment.
• At an inn, Mifune’s friend He Liu asks the innkeeper whether she has seen the masked woman. She says she has seen two masked women, though she cannot confirm they wore the Evil Ghost Mask.
• Mifune’s excited reaction upsets the innkeeper, who refuses to reveal guests’ private information. Still, he and He Liu conclude that one of the women is likely staying at the inn and decide to wait.
• Upstairs, Yui and Nai Hyuga practice forming Yin Seals. Yui successfully creates a diamond-shaped seal on her forehead, then enters Sage Mode and begins storing senjutsu chakra in it. The experiment appears to work.

Character developments and interactions

• Mifune’s urgency in the search briefly overcomes his usual restraint, but he apologizes after startling the innkeeper. He Liu supports the search as a loyal friend and former comrade.
• The innkeeper is busy and protective of her guests’ privacy; she offers a clue but draws a firm boundary when pressed.
• Yui is pleased with her progress and shows initiative by deciding to store senjutsu chakra, rather than ordinary chakra, in her Yin Seal.

Significant themes

• Loyalty and trust: He Liu helps Mifune because of their shared history, while Mifune remains committed to Master Iinaka’s final request.
• Privacy and pursuit: The innkeeper’s refusal sets the searchers’ need for information against guests’ right to privacy.
• Experimentation and power: Yui’s attempt to store senjutsu chakra marks a new, potentially powerful application of the Yin Seal.

Plot points and events

• Yui discovers that her Yin Seal can store senjutsu chakra. She fills it with the chakra she has left, though it holds less than she expected. She now has a way to enter Sage Mode quickly.
• Nai successfully forms her own Yin Seal. Yui gives her the scroll for the Strength of a Hundred Technique and explains that Nai will need to practice it alone, since Yui has chosen to focus on Sage Mode instead. To ease Nai’s disappointment, Yui promises to practice Sage Mode with her later.
• At dawn, Yui and Nai go downstairs for ramen and information about Iron City. Yui admits that she has spent her last money on the meal.
• Mifune and He Liu, who have been waiting all night for the person their contact described, approach the masked women. Mifune offers to pay and says he wants to ask them some questions. Yui agrees, hoping to learn about the city.
• Once they sit together, Yui recognizes one of the men as Mifune.

Character developments and interactions

• Yui adapts her training priorities: she abandons the Strength of a Hundred Technique in favor of Sage Mode, while helping Nai continue her own training. She is cautious but willing to speak with the strangers.
• Nai is excited to have formed her Yin Seal, but feels lonely when Yui cannot train the next technique with her. Yui reassures her, and Nai accepts the arrangement.
• Mifune and He Liu are tired and frustrated after waiting through the night, but become hopeful when Yui and Nai appear. Mifune takes the lead in approaching them and tries to put Yui at ease.

Significant themes

• Training and differing paths: Yui and Nai share techniques but must pursue different training goals.
• Mentorship and reassurance: Yui balances her own choices with care for Nai’s feelings.
• Trust and uncertainty: The encounter with Mifune begins cautiously, as both sides assess whether the other has honest intentions.

Plot points and events

• Mifune asks Yui whether she knows Iinaka, the swordsmith, and a woman who wears an Evil Ghost Mask. He explains that Iinaka sent him to find the masked woman.
• Yui realizes Iinaka may need her, but hides her identity. Instead, she claims the Evil Ghost Mask woman is a friend and offers to pass along a message.
• Mifune insists on meeting the woman in person. Yui agrees, but demands money as a condition, saying she has none left.
• Mifune offers his 150,000-ryo savings, and He Liu adds another 100,000. Yui accepts both bankbooks and promises the woman will meet Mifune at the inn that night.
• He Liu warns Yui not to deceive them and displays his Swordmaster token. Yui remains unimpressed, hinting that she has a token of her own.

Character developments and interactions

• Yui stays composed and inventive, disguising her identity while arranging to meet Mifune as the “friend.” She also takes advantage of the situation to secure money.
• Mifune grows excited at the prospect of finding the woman he has searched for over a year, and readily gives up his savings to meet her.
• He Liu supports Mifune by contributing his own money, deepening Mifune’s gratitude. He later tries to assert authority through his rank, but Yui is not intimidated.
• The conversation shifts from Mifune’s cautious questioning to Yui’s negotiation, with both men eager enough to accept her terms.

Significant themes

• Concealment and identity: Yui separates her public persona from the masked woman Mifune seeks.
• Trust and leverage: Mifune and He Liu must rely on Yui’s promise, while Yui uses their urgency to negotiate.
• Loyalty and sacrifice: He Liu’s unexpected financial contribution shows his commitment to helping Mifune.

Plot points and events

• Mifune and He Liu learn that Yui holds a Swordmaster Token. Mifune is impressed by her achievement at such a young age; He Liu is jealous and suspects the token may be fake.
• Yui says she knows no sword techniques and became a Swordmaster “by luck.” Mifune considers this evidence of extraordinary ability and wants to befriend her.
• Yui gives Mifune her real name and agrees to friendship. He Liu insists she return that evening, then leaves Mifune on the pretext of checking on something at home.
• Back at the inn, Nai asks whether Yui knows the woman in the Evil Ghost Mask. Yui reveals the mask, showing that she is the woman they discussed.
• Yui uses the Shape Concealment Technique to hide her horns and alter her appearance. She and Nai finish their cold ramen, then decide to explore Iron City and learn what is happening there.

Character developments and interactions

• Yui is more confident in her strength and no longer feels she must conceal her real name. Her unusual ability to wield sword energy without known techniques remains a mystery.
• Mifune responds to Yui with open admiration and friendliness, contrasting with He Liu’s envy and suspicion.
• He Liu appears increasingly distrustful and behaves strangely, leaving Mifune alone for reasons he does not explain.
• Nai recognizes Yui’s connection to the masked woman and briefly wonders about Yui’s technique, but prioritizes their meal.

Significant themes

• Talent versus training: Yui’s sword energy challenges assumptions about how someone becomes a Swordmaster.
• Envy versus generosity: Mifune celebrates Yui’s achievement, while He Liu resents it.
• Identity and concealment: Both women use masks or altered appearances to manage how others perceive them.

Key events

• He Liu reports to Lord Rengo that he has found the person Iinaka is seeking, describing what happened at the inn. Rengo suspects this may be the unfamiliar Swordmaster he heard about, but decides the identity is secondary.
• Rengo praises He Liu and promises rewards if he becomes general of the Land of Iron. He orders He Liu to remain undercover beside Mifune while he sends someone to capture the target. Rengo insists that the two swords must be secured as symbols of his coming seizure of power.
• Yui and Nai visit Master Iinaka’s sword shop, but find it empty and seemingly abandoned. Worried that something may have happened to him, they decide to wait for Mifune’s news later that evening.
• While exploring Iron City, Yui spots a “Samurai Sword Technique Pavilion” and takes Nai inside, hoping to learn sword techniques before receiving a forged sword.
• The elderly shopkeeper insists that the apparent sword manuals on the shelves are only storybooks and that she sells no sword techniques.
• A small boy tugs at Yui and Nai’s clothes and urgently tries to pull them outside, apparently warning them about something. The chapter ends with Yui wondering whether they should follow him.

Character developments and interactions

• He Liu remains loyal to Rengo, eagerly accepting his mission and promised rewards.
• Rengo reveals his ambition to seize power and use the two swords as emblems of authority.
• Yui is cautious but curious: she investigates Iinaka’s absence, then seeks sword training to make sense of her Swordmaster-like abilities.
• Nai is open to learning despite believing Yui already seems skilled; she interprets training in a new combat style as a way to grow stronger.
• The boy acts urgently and mysteriously, attempting to lead the visitors away from the shopkeeper.

Significant themes

• Political ambition and betrayal: Rengo’s plot depends on He Liu’s undercover position and the capture of the swords.
• Appearances versus reality: The shop’s “storybooks” look like sword manuals, while Yui’s apparent swordsmanship contrasts with her claim that she knows no techniques.
• Uncertainty and hidden danger: Iinaka’s disappearance and the boy’s warning leave Yui and Nai unsure whom to trust.

Key plot points and events

• A boy at a sword-technique shop tells Yui and Nai that his family stopped selling techniques after his grandfather died and the shop was robbed. He says his grandmother was traumatized while trying to protect the collection, then retreats inside.
• Yui doubts part of his story: her heightened perception detects no mental problems in the grandmother. She and Nai leave without resolving the mystery.
• Their shopping trip through Iron City yields nothing. Yui finds no suitable clothes, and Nai complains that the snowy, sparsely populated city is dull.
• Before an evening meeting with Mifune, Nai insists on accompanying Yui despite the danger. Yui agrees, provided Nai stays behind her.
• To avoid relying on a potentially detectable Shadow Clone while meeting two Swordmasters, Yui reveals a new ability: in Shikkotsu Forest Sage Mode, she can use the Sage Art, Splitting Technique to create a second, apparently genuine body by spending senjutsu chakra.
• Nai, astonished by the claim that the new body is an “original body,” approaches it and begins examining it by touch—ending the chapter with Yui’s startled cry.

Character developments and interactions

• Yui remains calm and perceptive, questioning the shopkeeper boy’s account but choosing not to force the issue. She also demonstrates confidence in her new Sage Mode technique.
• Nai is curious and protective of Yui, firmly rejecting the idea that she is merely someone to be shielded. Her curiosity about the split body turns into comic, overly hands-on investigation.
• The boy’s frightened explanation and abrupt retreat leave Yui and Nai uncertain about the shop’s true motives.
• Yui and Nai show mutual trust: Nai presses to accompany Yui, and Yui accepts while setting a safety condition.

Significant themes

• Trust and hidden motives: The boy’s story may not be entirely truthful, and Yui’s perception raises doubts.
• Agency and protection: Nai wants to share the danger rather than be left behind.
• Identity and the body: Yui’s splitting technique blurs the distinction between a clone and an original body.

Plot points and events

• Yui in the bronze mask is embarrassed and angry when Nai Hyuga suddenly touches her to test whether she is a Shadow Clone. Nai privately sees the moment as a long-awaited opportunity.
• The second Yui—wearing the Evil Ghost Mask—names herself Xiao You so the two versions can be distinguished. She leaves the room first and tells Nai and the bronze-masked Yui to follow later.
• Mifune and He Liu return to the secluded inn for a confidential meeting. Mifune privately worries that Xiao You may have deceived them, while He Liu acts suspiciously and keeps looking behind him.
• Mifune meets Xiao You, but He Liu challenges her identity, suspecting she may be the woman they met earlier in disguise. Xiao You tells them to look behind them; Yui appears, confirming that the two masked women are distinct.

Character developments and interactions

• Nai is playful and opportunistic, while Yui reacts with flustered indignation. Xiao You tries to calm the awkward exchange and establishes a name for herself.
• Mifune is cautious about revealing Master Iinaka’s secret, though he has already trusted Xiao You enough to hand over his possessions. He is also puzzled by He Liu’s unusual behavior.
• He Liu grows openly suspicious and confrontational, questioning whether Xiao You is an impostor.
• Xiao You and Yui use their separate appearances to expose He Liu’s confusion and settle the identity challenge—at least for the moment.

Significant themes

• Identity and mistaken appearances: The masked Yuis are difficult to distinguish, and He Liu’s suspicion turns that uncertainty into conflict.
• Trust and secrecy: Mifune must decide whom to trust with a sensitive matter, while He Liu’s behavior raises doubts.
• Humor amid tension: Nai’s teasing and the awkwardness of Yui speaking with herself contrast with the secrecy and suspicion surrounding the meeting.

Plot points and events

• Yui confronts He Liu, who reacts with fear. Mifune realizes he and He Liu had misunderstood the situation and apologizes to Yui.
• Yui, Nai Hyuga, and “Xiao You” leave the inn with Mifune. In a secluded alley, Xiao You asks what happened to Master Iinaka.
• Mifune reveals that Iinaka finished forging Xiao You’s sword a year earlier, but has been delaying her arrival. The General took Iinaka away, reportedly for his protection; before leaving, Iinaka asked Mifune to find Xiao You and left him a letter.
• He Liu secretly hopes to seize the swords and waits for reinforcements. Just as Xiao You receives the letter, an explosion tears through the alley. Xiao You gets Yui and Nai out in time, while Mifune and He Liu are caught in the blast.
• Nai uses her Byakugan to spot six attackers, including one with especially powerful chakra. Their leader identifies himself as Taiichirō, the supposedly dead Swift Sword Saint. He orders Xiao You captured and threatens to kill everyone else.
• He Liu is thrilled to learn that Taiichirō serves Lord Rengo. Taiichirō sends five samurai to attack the group, and Mifune prepares to hold them off so Xiao You can escape.

Character developments and interactions

• Yui is forceful but prioritizes the mission over arguing; Mifune responds with an apology and cooperation.
• Mifune remains protective of Xiao You, pledging to defend her despite not knowing why she is being targeted.
• He Liu’s anxiety gives way to eager anticipation: he is aligned with Lord Rengo’s interests and wants the swords kept from leaving.
• Xiao You is surprised to learn her sword has long been finished and that Iinaka has disappeared, making the letter especially important.
• Nai’s Byakugan provides vital intelligence, while Xiao You’s quick reaction saves her companions from the explosion.
• Taiichirō’s return contradicts reports of his death a decade earlier, raising questions about his survival and connection to Iinaka.

Significant themes

• Secrecy and concealed motives: Iinaka’s disappearance, He Liu’s hidden agenda, and the attackers’ stealth all deepen uncertainty.
• Loyalty and protection: Mifune risks himself to protect Xiao You, while He Liu’s loyalties lie elsewhere.
• A past returning: Taiichirō’s reappearance shows that old conflicts and supposedly settled deaths still shape the present.
• Escalating danger: The search for the forged sword shifts abruptly into a direct attack.

Key plot points and events

• Mifune urges Xiao You to flee while he holds off the Sword Saint Taiichirō, but she refuses and charges him, eager to test her year of training in a real fight.
• Taiichirō attacks with waves of blade energy, then escalates to his fast Flash Slash technique. Xiao You uses her Byakugan to read his movements, evade the strike, and recognize the opening he leaves.
• Xiao You reveals she is a ninja by using Wind Release: Gale Palm. Taiichirō, enraged by her deception, launches a second Flash Slash built around misleading afterimages.
• Xiao You sees through the illusion with her Byakugan and throws her short blade, wounding Taiichirō through his armor. Though hurt, he prepares his ultimate technique, Secret Technique: Iaido. Xiao You senses imminent danger as the chapter ends.

Character developments

• Xiao You displays confidence and a willingness to learn through combat. Her Byakugan, tactical judgment, and ninjutsu let her counter Taiichirō, though she begins to underestimate him after judging his ability below Kage level.
• Taiichirō shifts from contemptuous confidence to wary respect, then to fury when Xiao You exposes the limits of his techniques and wounds him.
• Mifune is alarmed by Xiao You’s refusal to retreat and fears she is taking on an opponent far beyond her.
• Yui wants to join the main duel but conserves her senjutsu chakra, instead fighting nearby samurai with Nai.
• Nai Hyuga supports Yui by using Eight Trigrams Vacuum Palm to knock an attacking samurai away.

Significant themes

• Confidence versus caution: Xiao You’s boldness helps her seize the initiative, but her belief that Taiichirō is no real threat may leave her vulnerable.
• Skill and perception: The Byakugan lets Xiao You see through speed-based attacks and distinguish real movement from afterimages.
• Identity and prejudice: Taiichirō’s anger at discovering Xiao You is a ninja reflects his hatred of ninjas and his rigid samurai pride.
• Experience through combat: Xiao You treats the duel as a chance to test and improve herself.

Character interactions

• Mifune repeatedly tries to protect Xiao You by urging her to escape; she answers his concern by insisting she can fight.
• Taiichirō initially mocks Xiao You, then acknowledges her skill after she evades his attack, before becoming hostile when she reveals her ninja abilities.
• Yui and Nai cooperate against the surrounding samurai while Xiao You faces Taiichirō alone.

Plot points and events

• Xiao You faces Taiichirō, the famed Swift Sword Saint. His opening thrust is so fast that she can only just evade it; the sword energy tears her clothing, but she escapes injury and counters with a Water Release arrow that wounds his shoulder through his armor.
• Taiichirō launches a sustained series of rapid strikes. Xiao You uses her Byakugan to read how he moves and narrowly dodge each blow, retreating until she can retrieve Wave Breaker.
• She parries his attacks, then pushes him back and tests a newly mastered technique: Water Release: Fang-Coating Slash. Its water-infused sword energy cuts through Taiichirō’s blade and strikes him in the abdomen and shoulder.
• Wounded and shaken, Taiichirō announces that he must use the secret technique behind his reputation. Mifune recognizes the danger and warns Xiao You, while continuing to fight two other samurai.
• Mifune is under pressure: the five samurai accompanying Taiichirō are all Swordmaster Rank, making his battle harder than expected.

Character developments

• Xiao You moves from underestimating Taiichirō to respecting his speed and skill. She stays composed, relying on the Byakugan, adapting her tactics, and experimenting with a new chakra-enhanced sword technique.
• Taiichirō loses confidence as his signature speed repeatedly fails to hit Xiao You. Rather than concede, he resolves to risk everything by using his renowned secret art.
• Mifune remains alert to Xiao You’s danger, but his distraction leaves him vulnerable against the two samurai he is fighting.

Character interactions

• Xiao You and Taiichirō trade repeated attacks: she avoids his blade and lands several damaging counters, while he grows increasingly frustrated and desperate.
• Mifune calls out a warning to Xiao You about Taiichirō’s secret technique. His opponents exploit the distraction and attack him.

Significant themes

• Adaptation and perception: Xiao You turns the Byakugan’s insight into a way to survive an opponent whose speed initially seems overwhelming.
• Innovation through combat: She discovers the potential of combining elemental chakra with sword energy.
• Pride and desperation: Taiichirō’s reputation as a master swordsman drives him to escalate rather than accept defeat.
• Battlefield interdependence: Mifune’s concern for Xiao You highlights how attention to an ally’s danger can create openings elsewhere.

Plot points and events

• Taiichirō ignores Mifune’s warning and counters “Xiao You’s” water-style attack with a burst of pressure. He then unleashes his secret art, “Swift Blade Cuts Through the Tangle,” sending a dense barrage of blade waves at her.
• “Xiao You” survives by using Eight Trigrams Palm: Rotation, which deflects the blade waves back at Taiichirō. His own attack tears him apart, and a second barrage leaves no body behind.
• Elsewhere, Yui confirms her suspicion that He Liu is secretly betraying Mifune’s side. She kills an enemy samurai, while Nai Hyuga uses ice to slow another opponent before finishing him with a shuriken.
• Mifune, exhausted and grateful to Yui, sees “Xiao You” unharmed and realizes Taiichirō is gone. He Liu, who witnessed Taiichirō’s death, remains shaken as he fights on.

Character developments and interactions

• “Xiao You” stays composed under an overwhelming attack and relies on Hyuga Rotation, reflecting on its value as a dependable defense.
• Taiichirō is confident in his long-unused ultimate technique, but his arrogance leaves him unprepared for its reversal.
• Yui acts decisively and recognizes He Liu’s disloyalty; He Liu’s signals to the samurai he is fighting are misunderstood, escalating their clash.
• Nai Hyuga shows little hesitation about killing, despite this being her first real-life kill, because she has already killed in her dreams.
• Mifune is relieved to see “Xiao You” safe, while He Liu’s firsthand view of Taiichirō’s gruesome end visibly unnerves him.

Significant themes

• Overconfidence and reversal: Taiichirō’s confidence in his strongest technique contributes to his defeat when it is turned against him.
• Skill and survival: “Xiao You” escapes through precise defensive technique rather than fear or brute force.
• Deception and mistrust: Yui’s discovery of a traitor complicates the conflict within Mifune’s forces.
• Violence and desensitization: The battle’s brutal deaths contrast with Nai’s matter-of-fact response to taking a life.

Key plot points and events

• He Liu kills a samurai who had fought on Lord Rengo’s side, while “Xiao You” defeats the Swift Sword Saint so brutally that Mifune is horrified.
• Mifune pieces together that He Liu may have betrayed him, since He Liu’s suspicious behavior began after meeting Yui and her companion.
• He Liu confirms that he was planted beside Mifune by an unnamed lord and had informed him that Master Iinaka was secretly forging another sword.
• Before He Liu can identify his master, an unseen attacker shoots him with a poisoned arrow. Xiao You pursues the attacker and returns with a corpse, reporting that he died before she could catch him.
• Patrol guards approach. Yui and Xiao You leave, while Mifune remains beside He Liu’s body, devastated.

Character developments and interactions

• Mifune moves from suspicion to confronting He Liu directly. The betrayal deeply shakes his trust in the people around him.
• He Liu reveals his role as a spy, apparently accepting that returning to his master would mean a terrible punishment. His confession is cut short by the poisoned arrow.
• Xiao You shows overwhelming combat strength and acts decisively to pursue the attacker.
• Yui watches He Liu closely, making him increasingly nervous, though the reason for her scrutiny is left unstated.
• The chapter’s central interaction is Mifune demanding answers from the subordinate he trusted, only to lose the chance to learn who was behind the betrayal.

Significant themes

• Betrayal and broken trust: Mifune is forced to question the loyalty of those closest to him.
• Power and political intrigue: Rengo’s attempted seizure of power is disrupted, but the identity of his agents and allies remains concealed.
• Violence and its cost: The brutal fight and He Liu’s sudden death leave Mifune grieving rather than relieved.

Key plot points and events

• After escaping the patrol, Yui, “Xiao You,” Nai Hyuga, and Mifune return to their inn.
• Mifune notices that Yui and Xiao You move alike. Suspecting they are the same person, he confronts them and accuses them of using a clone to deceive him and obtain information about Master Iinaka.
• Yui admits she concealed her identity for safety and confirms she is the person Master Iinaka seeks. Mifune’s suspicions are supported by the distinctive repaired white short sword he saw her use.
• Xiao You uses an unfamiliar technique called “Fusion,” merging the other Yui into herself. She confirms that Yui is her real name, leaving Mifune astonished.
• While the others talk, Nai focuses on studying Ice Release after gaining insight in the earlier battle.
• Mifune impulsively asks what Yui looks like beneath her mask. Nai reacts with a momentarily menacing stare, which Mifune notices but dismisses as his imagination.

Character developments and interactions

• Mifune shifts from suspicion to reluctant acceptance: he is disappointed to have been deceived, but understands Yui’s safety concerns and recognizes her connection to Master Iinaka. His curiosity about her appearance nearly provokes Nai.
• Yui drops her deception and offers a practical explanation, though she avoids admitting that some of her disguises were also for amusement.
• Nai Hyuga remains focused on developing her own Ice Release techniques, but her concealed reaction to Mifune’s question hints at protectiveness or hostility toward anyone prying into Yui’s identity.
• The encounter between Mifune and the two Yuis exposes the limits of Yui’s disguises; their matching builds and movements gave them away.

Significant themes

• Trust and deception: Yui’s concealment strains her relationship with Mifune, even though she insists it was meant to keep her safe.
• Identity and appearance: The chapter plays with multiple versions of Yui and the distinction between a real name, a disguise, and a masked face.
• Curiosity and restraint: Mifune’s unfiltered question creates tension, while Nai’s silent response suggests that some boundaries should not be crossed.

Plot points

• Mifune delivers Master Iinaka’s letter to Yui, apologizes for their earlier awkward encounter, and leaves. Yui notices he seemed afraid of Nai Hyuga, though she cannot understand why.
• The letter says Iinaka may have been arrested, confirms Yui’s sword is finished, and reveals it is buried beneath the northeast corner of his forge. He warns her that the Land of Iron is dangerous and urges her to leave.
• Though wary of the situation, Yui decides she cannot abandon Iinaka and slips out at night to retrieve the sword. Nai remains behind, watching her go.
• At the emptied shop, a concealed mechanism traps Yui in an iron cage. A red-armored samurai, who appears to have been lying in wait, assumes she is connected to Iinaka and demands to know what secrets the shop holds.
• The samurai identifies himself as Sword Saint Rengo. He lowers Yui’s cage and attacks, but she blocks his first strike and counters. After Rengo deflects her initial blade waves, Yui uses a Water Release technique to cut through his armor and wound him badly.

Character developments and interactions

• Yui remains calm when trapped and evaluates the situation before acting. Although she doubts Rengo’s strength, she avoids repeating the mistake of underestimating him and attacks decisively.
• Nai continues practicing hand seals and appears quietly affected as Yui leaves, but her thoughts and Mifune’s apparent fear of her remain unexplained.
• Mifune seems remorseful and dejected, while his reaction to Nai hints at an undisclosed source of tension.
• Rengo is boastful and quick to anger when Yui has never heard of him. He treats her as a possible accomplice of Iinaka, but his confidence collapses when her technique wounds him.

Significant themes

• Loyalty and obligation: Yui chooses to help Iinaka despite his warning to leave.
• Caution amid uncertainty: She suspects danger but distinguishes the letter from the trap and carefully reads Rengo’s intentions.
• Reputation versus ability: Rengo’s grand title contrasts with his demonstrated vulnerability.
• Unresolved mysteries: The political danger surrounding Iinaka, Mifune’s fear of Nai, and the purpose of the gray bird remain unanswered.

Key plot points

• Yui tests lightning-infused blade energy on the wounded samurai she believed was Sword Saint Rengo. The attacks move almost instantly and leave destructive traces of lightning in their path.
• As Yui prepares to kill him, the man reveals he is Lian Huo, a Swordmaster—not the Sword Saint—and claims his older brother Rengo will avenge him.
• Yui kills Lian Huo, deciding that leaving someone who tried to capture her alive could create further danger.
• Rengo arrives immediately, grieves over his brother’s body, and attacks Yui. She blocks his first strike but is thrown into a wall by his immense strength.
• Rengo recognizes Yui as Iinaka’s friend and realizes she may know where the famous blade Iinaka forged is hidden. He demands its location, offering to spare her in exchange.

Character developments

• Yui learns that lightning release makes her blade energy exceptionally fast and powerful. Though shaken by killing Lian Huo, she stands by her decision and faces Rengo with caution.
• Lian Huo is exposed as an impostor who falsely presents himself as Sword Saint Rengo; his appeal for mercy fails.
• Rengo is introduced as a powerful, grief-stricken warrior whose rage quickly gives way to greed when he suspects Yui knows the blade’s hiding place.

Significant themes

• Power and deception: Lian Huo’s false title contrasts with Rengo’s genuine strength.
• Survival and moral choice: Yui kills to prevent future danger, despite her hesitation.
• Grief versus greed: Rengo’s devotion to his brother appears intense, but his pursuit of the famous blade soon takes priority.

Character interactions

• Yui experiments with her new technique while fighting Lian Huo, then rejects his pleas for mercy.
• Rengo mourns Lian Huo and vows revenge, but shifts to bargaining once he connects Yui to Iinaka and the blade.
• Yui challenges Rengo’s sudden offer of mercy, recognizing the contradiction between his threats and his desire to obtain the weapon.

Plot points

• Yui refuses to tell Rengo where the blade is, so he attacks to avenge his younger brother and claims he can simply disregard the blade if it cannot be found.
• Rengo’s immense strength overwhelms Yui in a direct clash. She escapes with the Body Flicker Technique rather than try to block his blows.
• Yui counterattacks with Lightning Release blade strikes, injuring Rengo’s shoulder and revealing herself as a ninja. Enraged, he unleashes a powerful sword assault that demolishes much of the shop, but she dodges it.
• While Rengo prepares another technique, Yui hits him with Water and Lightning Release attacks. He endures them despite the pain.
• Yui attempts the Swift Sword Saint’s Secret Technique, “Swift Blade Cuts Through the Tangle.” Rengo recognizes its resemblance to Taiichirō’s technique but dismisses the possibility that Yui learned it from him.
• Rengo completes his own Secret Technique, “Full Moon Moment.” Its expanding circular wave erases Yui’s incoming attacks, then speeds toward her too quickly for her Byakugan to track. With no way to evade, she raises her blade to defend; it appears to snap as the scene ends.

Character developments and interactions

• Yui adapts from direct defense to evasion and ranged attacks, showing tactical flexibility, but Rengo’s durability and finishing technique leave her in grave danger.
• Rengo’s anger and hatred of ninja make him reckless and easily provoked; frustrated by Yui’s dodging, he tries to shame her into fighting fairly.
• Their confrontation is a contest between Rengo’s overwhelming physical power and Yui’s speed, ninjutsu, and technique. His recognition of her move hints at a connection to Taiichirō, though he doubts it.

Themes

• Strategy can counter brute force, but only up to a point.
• Pride and anger drive Rengo’s escalating destruction, while Yui’s caution helps her survive.
• Secret techniques carry history and significance, linking the present fight to earlier masters and battles.

Plot points and events

• Rengo’s strike brings down the structure, burying both him and Yui. He emerges from the rubble, then Yui escapes with her Rotation technique, though her sword, Wave Breaker, breaks and cuts her wrist.
• Shocked that she survived his supposedly lethal secret technique, Rengo attacks again. The Iron City patrol arrives and recognizes him, but does not intervene as he continues pursuing Yui.
• Unarmed, Yui dodges Rengo’s increasingly tiring attacks. She realizes she came to retrieve the sword forged for her by Master Iinaka and spots the scorched blue bricks concealing it.
• Yui uses Earth Release to open the ground and pulls out a wooden case marked “Hakutaku.” Rengo realizes Iinaka hid the sword there.

Character developments

• Yui remains composed and resourceful despite losing her weapon. She sees that Rengo is no longer a serious threat and uses his pursuit to reach her real objective.
• Rengo shifts from confidence to fear and desperation after Yui survives his strongest technique. His secret move has badly drained him, and he recognizes that anger led him to use it unwisely.

Character interactions

• Rengo relentlessly attacks Yui, trying to eliminate her before she can pose a further threat; Yui evades rather than confronts him directly.
• The patrol captain and his men arrive, recognize Rengo, and watch the fight with admiration and confusion.
• Rengo’s reaction to the hidden sword reveals tension around Master Iinaka’s decision to conceal it.

Significant themes

• Resourcefulness over brute force: Yui survives by adapting and pursuing her goal rather than meeting Rengo’s strength head-on.
• The limits of power: Rengo’s devastating technique comes at a cost, while his fear and exhaustion undermine him.
• A new beginning: The discovery of Hakutaku hints at the next stage of Yui’s journey and the importance of her new blade.

Key plot points and events

• Yui breaks open the wooden case and reveals Hakutaku, a famed white sword forged by Master Iinaka. The Patrol Guard Captain recognizes it as one of Iinaka’s two renowned blades and concludes that Yui is its rightful owner.
• Rengo demands the sword, but Yui refuses. He attacks with his greatsword, and her first block leaves a huge notch in his weapon, demonstrating Hakutaku’s exceptional strength.
• Rengo prepares his powerful “Heaven-Shaking Earth-Splitting Slash.” Rather than meet it head-on, Yui uses a Wind Release technique to fly beyond its reach.
• Yui considers fleeing but stays, reasoning that Rengo may know where Master Iinaka is. She coats Hakutaku in fire chakra and launches a flaming sword-energy attack at Rengo.

Character developments

• Yui grows more confident with Hakutaku despite having no experience with sword techniques. She adapts quickly, using flight and elemental chakra to offset Rengo’s greater strength.
• Rengo becomes increasingly fixated on taking the sword. His confidence falters when Hakutaku damages his blade, but he remains aggressive and resorts to his signature attack.
• The Patrol Guard Captain proves cautious and perceptive: he identifies the sword and keeps his squad out of a dangerous fight.

Significant themes

• Adaptability over brute force: Yui avoids Rengo’s strongest attack and uses the battlefield to her advantage.
• Power and possession: Hakutaku’s reputation intensifies Rengo’s greed, while Yui treats it as a responsibility connected to Iinaka.
• Confidence through discovery: Testing the sword and discovering she can fly shift Yui’s outlook from danger toward control.

Character interactions

• Rengo tries to bargain for Hakutaku, then attacks when Yui refuses; their conflict escalates as he pursues the sword and she counters his moves.
• The captain and his samurai discuss Hakutaku and debate intervening. The captain orders them to stay back, recognizing that interfering could be disastrous.
• Yui’s decision to continue fighting is partly motivated by the possibility that Rengo can lead her to Iinaka.

Key plot points and events

• Yui’s Fire Release attacks overwhelm Rengo, forcing the Sword Saint to flee and leaving his armor and hair scorched. Watching from a distance, the Patrol Guard Captain recognizes Rengo is losing and retreats with his men to avoid being implicated, ordering them to deny they were ever there.
• Seeing that her chakra is running low and reinforcements may be summoned, Yui combines her Fire Release with the tornado beneath her, creating a Blazing Tornado that engulfs Rengo.
• Yui stops the technique once Rengo is incapacitated rather than dead. She approaches him and holds Hakutaku to his neck.
• Rengo, having abandoned his pride, begs for his life and promises not to retaliate. Yui dismisses his promise and demands to know Iinaka’s whereabouts and why the Land of Iron has multiple Sword Saints.
• Rengo realizes Yui killed Taiichirō, the Swift Sword Saint, and learned his secret technique during their fight. Stunned by her talent, he decides not to make an enemy of her and begins to explain what happened.

Character developments and interactions

• Yui remains controlled and practical: she ends the fight efficiently, spares Rengo, and uses his defeat to seek information. She also recognizes the risks of delay and the possibility of reinforcements.
• Rengo shifts from furious confidence to fear, despair, and finally self-preserving submission. His realization of Yui’s rapid mastery of Taiichirō’s technique deepens his respect—and apprehension—toward her.
• The Patrol Guard Captain acts cautiously, choosing retreat over loyalty or intervention.
• Yui’s physical vulnerability briefly surfaces when she notices she has lost her shoes, contrasting with her overwhelming combat ability.

Significant themes

• Power and adaptability: Yui’s creative combination of techniques defeats an experienced Sword Saint.
• Pride versus survival: Rengo’s ideals and dignity give way when faced with death.
• Fear and political self-preservation: The guards withdraw to avoid consequences, while Rengo abandons hostility once he understands Yui’s ability.
• Talent as a source of intimidation: Yui’s apparent ability to learn a secret technique in hours leaves Rengo convinced that opposing her would be foolish.

Plot points

• Wounded and held at swordpoint, Rengo offers Yui a scroll containing the Moon Art, a sword technique he says he copied from a mural and used to become a Sword Saint. Yui takes it by force rather than bargain for his life.
• Yui presses Rengo for Master Iinaka’s whereabouts. He says Iinaka was taken by the General of the Land of Iron and admits he does not know where they went.
• Remembering that the Spirit Transformation Technique can search memories, Yui checks that no one is nearby, drags Rengo into cover, and uses it on him. She confirms his account and learns more about the rebels’ involvement in the Land of Iron.
• Yui realizes Rengo may be able to help retrieve Iinaka because he appears to advise the General. She wakes him and intends to use him, though she briefly weighs the risk of letting him live.

Character developments and interactions

• Yui is ruthless and pragmatic: she threatens Rengo, takes the scroll, and searches his mind rather than trusting his answers. She is also curious about the Moon Art and focused on finding Iinaka.
• Rengo tries to bargain and appears to consider a plan to escape, but Yui’s pressure and memory-search leave him frightened and defeated. He ends the chapter asking her to kill him.
• Their exchange is a struggle for control: Rengo attempts to negotiate, while Yui repeatedly cuts off his options and decides how to use him.

Significant themes

• Power and coercion: Yui controls both the physical confrontation and the flow of information.
• Pragmatism over mercy: She treats Rengo’s survival as useful only if he can help her.
• Secrets and knowledge: The Moon Art and Rengo’s memories are valuable resources, acquired through force rather than trust.
• Larger political unrest: Yui learns that rebels are involved in the instability of the Land of Iron, though she considers the political conflict irrelevant to her personal objective.