Chapter Summaries

Key Plot Points and Events

• Lin Cheng and Kimimaro face Uchiha Shisui.
• Lin Cheng demonstrates exceptional speed and uses the Body Flicker Technique to outmaneuver Uchiha Shisui.
• Uchiha Shisui activates his Mangekyo Sharingan, creating a Susanoo ribcage to defend against Lin Cheng's Earth Style jutsu.
• Lin Cheng stops his jutsu just before hitting Uchiha Shisui to provoke him into using more power.

Character Developments

• Uchiha Shisui shows his Mangekyo Sharingan's power but also reveals its strain on his eyes.
• Lin Cheng displays impressive speed, technique, and knowledge about the Sharingan's limitations.

Significant Themes

• The burden of powerful techniques (Mangekyo Sharingan).
• The difference between conventional and unconventional power.

Character Interactions

• Lin Cheng and Uchiha Shisui engage in a battle of wits and skills, with Lin Cheng provoking Uchiha Shisui to reveal more about his Mangekyo Sharingan.
• Kimimaro retreats as ordered but shows concern for Lin Cheng's safety.

Key Plot Points and Events

• Uchiha Shisui meets Lin Cheng, who forces him to reveal his Mangekyo Sharingan.
• Shisui learns that maintaining the Mangekyo Sharingan as a standard state is impossible without a wicked method.
• Shisui returns to Konoha and shares his encounter with Itachi.

Character Developments

• Uchiha Shisui: Realizes his kindness might hinder him in crises; becomes more determined after meeting Lin Cheng.
• Uchiha Itachi: Shows curiosity and acceptance when Shisui mentions someone stronger than him; expresses desire to meet Lin Cheng.

Significant Themes

• The power of the Sharingan and its limitations.
• The consequences of excessive kindness.
• The importance of determination and resolve in the face of adversity.

Character Interactions

• Uchiha Shisui and Lin Cheng: Shisui is impressed by Lin Cheng's strength and insight; Lin Cheng sees Shisui's potential but laments his lack of a "proud heart."
• Uchiha Shisui and Uchiha Itachi: Shisui shares his experience with Itachi, who shows curiosity and acceptance; they bond over their shared determination.

Key Plot Points and Events

• Lin Cheng, a 6-year-old Jonin, discovers his severely imbalanced attributes, with Spirit and Chakra significantly higher than Strength, Speed, and Stamina.
• He tests his Sharingan and Mangekyo Sharingan, and successfully manifests Susanoo.
• Lin Cheng demonstrates his ability to replicate powers he has witnessed, showing Kimimaro his Susanoo and answering his questions.

Character Developments

• Lin Cheng: Shows off his powerful abilities, demonstrates his ability to replicate powers, and displays a caring and protective side towards Kimimaro.
• Kimimaro: Develops a sense of confusion and fear when he thinks Lin Cheng might not need him, but his trust in Lin Cheng is reaffirmed.

Significant Themes

• Power and its responsibilities: Lin Cheng's immense power comes with the responsibility to protect others, as shown in his care for Kimimaro.
• Trust and loyalty: Kimimaro's fear of being replaced is assuaged by Lin Cheng's reassurance, strengthening their bond.

Character Interactions

• Lin Cheng and Kimimaro: Their bond deepens as Lin Cheng reassures Kimimaro of his importance and Kimimaro promises to keep Lin Cheng's secret. Their interactions are playful and caring, with Lin Cheng acting as a protective older brother.

Key Plot Points and Events

• Lin Cheng and Kimimaro encounter Deidara, an Iwagakure ninja, who attacks them.
• Lin Cheng beats Deidara and flees with Kimimaro, pursued by Iwagakure ninjas.
• They leave the Land of Earth but are still pursued by bounty hunters.
• Lin Cheng and Kimimaro fight off the bounty hunters.

Character Developments

• Lin Cheng demonstrates his combat skills and strategic thinking.
• Kimimaro shows his loyalty and obedience to Lin Cheng.
• Deidara's arrogance and overconfidence are highlighted.

Significant Themes

• Pursuit and evasion: Lin Cheng and Kimimaro are constantly pursued, reflecting themes of perseverance and adaptability.
• Power dynamics: The interactions between Lin Cheng, Kimimaro, Deidara, and the bounty hunters highlight power imbalances and the consequences of underestimating opponents.

Character Interactions

• Lin Cheng and Kimimaro: Their bond deepens as they face challenges together, with Lin Cheng protecting and guiding Kimimaro.
• Lin Cheng and Deidara: Their brief encounter showcases their contrasting personalities and skills.
• Lin Cheng and the bounty hunters: Their clash emphasizes Lin Cheng's resourcefulness and combat prowess against overwhelming odds.

Key Plot Points and Events

• Kimimaro's poor camouflage skills lead to frequent detection, forcing them to abandon disguises.
• Lin Cheng and Kimimaro live on the run for nearly two more years, developing physically into lean, athletic eight-year-olds mistaken for older children.
• Lin Cheng's strength, speed, stamina, and chakra reserves reach Jonin and Kage levels, respectively.
• Kimimaro, despite Lin Cheng's prohibition, continues to grow stronger with his Kekkei Genkai, even surpassing his original story's strength.
• Lin Cheng and Kimimaro encounter Kirigakure ninjas pursuing Utakata, joining the battle.

Character Developments

• Lin Cheng: Maintains humility despite his power growth, prioritizing overwhelming strength over evenly matched fights.
• Kimimaro: Develops a playful, mischievous side while remaining strong and eager for battle, unlike his original stoic demeanor.

Significant Themes

• The consequences of relying on powerful but dangerous abilities (Kimimaro's Kekkei Genkai disease).
• The struggle between maintaining one's principles and adapting to survive (Lin Cheng's decision to join the battle despite his desire for a peaceful life).

Character Interactions

• Lin Cheng and Kimimaro: Their bond deepens as they live together, with Lin Cheng showing affection and concern for Kimimaro's well-being, while Kimimaro displays playful antics.
• Kimimaro and Kirigakure ninjas: Kimimaro intervenes in their pursuit of Utakata, demonstrating his strength and disregard for their orders.

Key Plot Points and Events

• Utakata is targeted by Kirigakure ninja but is saved by 'Bone Lord' Kimimaro and 'Laughing Asura' Lin Cheng.
• Lin Cheng warns Utakata that others are after the Six-Tails beast inside him.
• Despite Lin Cheng's help, Utakata remains distrustful and leaves without expressing gratitude.

Character Developments

• Utakata: Shows distrust and defensiveness due to past betrayal, struggles to accept help.
• Lin Cheng: Demonstrates unexpected kindness and warns Utakata despite his reputation for brutality.
• Kimimaro: Impulsive and protective of his brother Lin Cheng, wants to teach Utakata a lesson.

Significant Themes

• Distrust and betrayal: Utakata's past experience has made him wary of others' intentions.
• Unwanted help: Utakata finds it difficult to accept help, even when it's genuine.

Character Interactions

• Lin Cheng and Utakata: Lin Cheng tries to help Utakata, but Utakata remains distrustful and leaves without gratitude.
• Kimimaro and Lin Cheng: Kimimaro is protective of his brother Lin Cheng and wants to teach Utakata a lesson, but Lin Cheng stops him.

Key Plot Points and Events

• Lin Cheng and Kimimaro search for Tsunade to cure Kimimaro's Shikotsumyaku.
• After six months, they find Tsunade gambling in a bustling street.
• Lin Cheng bets against Tsunade and wins a significant amount of money.
• Tsunade, annoyed, leads Lin Cheng to a deserted spot and attacks him.
• Lin Cheng dodges Tsunade's initial punch but is caught off guard by her Heavenly Foot of Pain and Strength of a Hundred Fist combo, resulting in his first injury.

Character Developments

• Lin Cheng: Shows strategic thinking by betting against Tsunade and displays a roguish, shameless side. He also demonstrates concern for Kimimaro's health by not wanting him to use his bloodline power recklessly.
• Kimimaro: Reveals his protective nature towards Lin Cheng, expressing his desire to protect him and his disgruntlement when Lin Cheng doesn't let him use his power.
• Tsunade: Exhibits her gambling addiction and powerful skills, showing why she's one of the Sannin. She's initially aggressive but doesn't pursue Lin Cheng further after injuring him.

Significant Themes

• Trust and Guardedness: Lin Cheng is cautious around Tsunade due to his past experiences, while Tsunade is wary of Lin Cheng's true intentions.
• Power and Control: Both Lin Cheng and Tsunade use their powers strategically—Lin Cheng in his bet, and Tsunade in her attacks.

Character Interactions

• Lin Cheng and Kimimaro: Their brotherly bond is strengthened as they journey together, with Kimimaro showing concern for Lin Cheng's health and Lin Cheng showing trust in Kimimaro's abilities.
• Lin Cheng and Tsunade: Their interaction is tense and hostile, with Lin Cheng trying to deceive Tsunade and Tsunade attacking him on sight. Despite this, Tsunade doesn't pursue him further after injuring him, hinting at a potential truce.

Key Plot Points and Events

• Lin Cheng spits out blood, triggering Tsunade's hemophobia, causing her to collapse in terror.
• Kimimaro charges towards Tsunade, but Lin Cheng intervenes and scolds Kimimaro for his recklessness.
• Lin Cheng approaches Tsunade and Shizune, using the Body Flicker Technique to disarm Shizune and gain her trust.
• Tsunade recovers from her hemophobia and confronts Lin Cheng, demanding to know his intentions.

Character Developments

• Tsunade's hemophobia is revealed, showing her vulnerability and fear of blood.
• Kimimaro's protective nature towards Tsunade is emphasized, demonstrating his loyalty and impulsive behavior.
• Lin Cheng showcases his strength and cunning, using the Body Flicker Technique to disarm Shizune and gain the upper hand.

Significant Themes

• Fear and vulnerability (Tsunade's hemophobia)
• Loyalty and impulsive behavior (Kimimaro)
• Cunning and strategic thinking (Lin Cheng)

Character Interactions

• Lin Cheng and Kimimaro: Lin Cheng scolds Kimimaro for his reckless behavior, while Kimimaro shows concern for Lin Cheng's well-being.
• Lin Cheng and Shizune: Lin Cheng uses the Body Flicker Technique to disarm Shizune, gaining her trust and showing his non-hostile intentions.
• Tsunade and Lin Cheng: Tsunade recovers from her hemophobia and confronts Lin Cheng, demanding answers about his intentions.

Key Plot Points and Events

• Lin Cheng meets Tsunade and Shizune, expecting an adult but finding a child.
• Lin Cheng reveals he has a heart ailment, which Tsunade can't treat.
• Lin Cheng asks Tsunade to help treat his younger brother Kimimaro's Kekkei Genkai Disease (Shikotsumyaku).
• Tsunade refuses, citing her disinterest in helping a ninja from a hostile village.
• Lin Cheng reveals the Kaguya Clan's attack on Kirigakure and Kimimaro's relationship with them.
• Lin Cheng expresses his trust in Tsunade, despite the lack of trust in the ninja world.
• Lin Cheng questions Konoha's loyalty and integrity, mentioning Orochimaru's possible spies and human experiments.
• Tsunade becomes suspicious of Lin Cheng's identity and intentions.

Character Developments

• Tsunade: Initially dismissive of Lin Cheng, she becomes more serious and thoughtful as he reveals his concerns about Konoha's integrity.
• Lin Cheng: Shows maturity beyond his years, displaying deep understanding of the ninja world's politics and his brother's condition.
• Kimimaro: Remains silent but listens intently to the conversation, showing concern for his brother's actions.

Significant Themes

• Trust: The rarity and importance of trust in the ninja world.
• Betrayal: The expectation of treachery and deceit in the ninja world.
• Loyalty: The question of loyalty to one's village and its ninjas.
• Integrity: The concern for Konoha's integrity and the potential presence of spies.

Character Interactions

• Lin Cheng and Tsunade: Initially hostile, their conversation becomes more serious and respectful as Lin Cheng reveals his concerns.
• Lin Cheng and Kimimaro: Lin Cheng shows deep care and concern for his younger brother's well-being.
• Tsunade and Shizune: The two work together, with Shizune supporting Tsunade's actions and reactions.

Key Plot Points and Events

• Lin Cheng and Kimimaro encounter Tsunade, who is suspicious of Lin Cheng's true intentions.
• Lin Cheng decides to leave Konoha without treating Kimimaro's illness due to Tsunade's mistrust.
• After a year, they find Shennong but first encounter Orochimaru, who recognizes Lin Cheng from their past meeting.

Character Developments

• Tsunade: Becomes suspicious of Lin Cheng due to his knowledge about the Sannin and his shrewdness.
• Lin Cheng: Shows understanding and patience with Kimimaro, and maintains his composure when facing Orochimaru.
• Orochimaru: Shows interest in Lin Cheng, sensing familiarity and looking forward to a potential battle.

Significant Themes

• Mistrust and suspicion: Tsunade's initial reaction to Lin Cheng highlights the theme of mistrust and the consequences of first impressions.
• Familiarity and recognition: Orochimaru's sense of familiarity with Lin Cheng suggests a past connection between them.

Character Interactions

• Lin Cheng and Tsunade: Their interaction is tense due to Tsunade's mistrust, leading Lin Cheng to leave Konoha without treating Kimimaro.
• Lin Cheng and Kimimaro: Lin Cheng shows understanding and care for Kimimaro, while Kimimaro remains loyal and trusting of his brother.
• Lin Cheng and Orochimaru: Their encounter is filled with tension and anticipation for a potential battle, with Orochimaru showing interest in Lin Cheng's true identity.

Key Plot Points and Events

• Lin Cheng and Orochimaru engage in a battle.
• Orochimaru underestimates Lin Cheng, who surprises him with his speed and strength.
• Lin Cheng uses his Ice Release nature transformation to freeze Orochimaru's snakes and create an ice tiger.
• Orochimaru expresses interest in possessing Lin Cheng as a future vessel.
• Lin Cheng reveals he knows about Orochimaru's vessel plans and uses his new ninjutsu, Ice and Snow World, to engulf the battlefield in ice shuriken.

Character Developments

• Lin Cheng demonstrates significant growth in his skills and confidence, matching Orochimaru's power and outsmarting him.
• Orochimaru shows his true, terrifying killing intent when his vessel plans are mentioned.

Significant Themes

• Underestimation leading to consequences (Orochimaru underestimates Lin Cheng).
• The power of nature transformation and its versatility (Lin Cheng's Ice Release).
• The dark ambition of possessing others (Orochimaru's vessel plans).

Character Interactions

• Lin Cheng and Orochimaru's battle showcases their skills and mental prowess, with Lin Cheng holding his own against the powerful Orochimaru.
• Orochimaru's interest in possessing Lin Cheng highlights his ambition and disregard for others.
• Lin Cheng's knowledge of Orochimaru's plans and his response to them reveal his intelligence and determination.

Key Plot Points and Events

• Lin Cheng battles Orochimaru, showcasing his immense power and reaching the Kage level.
• Lin Cheng decides to learn medicine from Shennong to heal himself and others.
• Lin Cheng masters medical knowledge quickly with Shennong's teaching and the system's help.
• Lin Cheng leaves Shennong after learning everything, and Shennong reveals his true, jealous nature.

Character Developments

• Lin Cheng: Confirms his Kage-level strength, learns medical skills, and demonstrates his determination to help others.
• Kimimaro: Shows loyalty and trust in Lin Cheng, learns about Shennong's true nature.
• Shennong: Reveals his hypocrisy and jealousy after Lin Cheng leaves, kicking off his plan to use them.

Significant Themes

• Power and its responsible use (Lin Cheng's growth and decision to learn medicine).
• Deception and true nature (Shennong's facade and eventual reveal).
• Loyalty and trust (Kimimaro's unwavering support for Lin Cheng).

Character Interactions

• Lin Cheng and Orochimaru: Briefly battle, with Lin Cheng showing his strength and Orochimaru acknowledging it.
• Lin Cheng and Shennong: Lin Cheng learns medicine from Shennong, who grows jealous of Lin Cheng's quick learning.
• Lin Cheng and Kimimaro: They remain loyal and supportive of each other, with Lin Cheng planning to help Kimimaro with his Kekkei Genkai Disease.

Key Plot Points and Events

• Lin Cheng continues to suppress Kimimaro's Kekkei Genkai Disease using his medical skills.
• They travel to Kumogakure in the Land of Lightning to obtain the Lightning nature.
• Kumogakure attacks them, leading to Lin Cheng obtaining the Lightning and Fire natures.
• They leave the Land of Lightning, only to be intercepted by Chukichi and Pasu from Kirigakure.
• Pasu summons a variety of beasts to attack Lin Cheng and Kimimaro.

Character Developments

• Lin Cheng demonstrates his medical prowess in managing Kimimaro's disease.
• Lin Cheng shows no interest in lingering conflicts, focusing on his goals.
• Kimimaro's condition remains stable under Lin Cheng's care.

Significant Themes

• Lin Cheng's pursuit of completing his chakra nature transformations.
• The consequences of Lin Cheng's actions drawing unwanted attention (e.g., Kumogakure's attack).
• The power of summoning techniques demonstrated by Pasu.

Character Interactions

• Lin Cheng and Kimimaro's bond grows as they continue their journey together.
• Lin Cheng encounters old acquaintances (Chukichi) with new allies (Pasu).
• Lin Cheng faces a new challenge with Pasu's summoned beasts.

Key Plot Points and Events

• Lin Cheng and Kimimaro face off against two summoning ninjas using a Giant Summoning Scroll.
• Lin Cheng uses Ice Release ninjutsu to counter the summoned beasts and then summons a One-Horned White Whale.
• Chukichi, the Dark Release ninja, absorbs the One-Horned White Whale, but Lin Cheng uses the Body Flicker Technique to strike him down.
• The other summoning ninja attempts to trick Kimimaro with a Three-Headed Dog, but Lin Cheng intervenes and kills the ninja, causing the summoned beasts to disappear.

Character Developments

• Lin Cheng demonstrates his strategic thinking and combat prowess, using his Ice Release ninjutsu and the One-Horned White Whale to counter the summoned beasts and then taking out the enemy ninja with a surprise attack.
• Kimimaro shows his loyalty and quick understanding of Lin Cheng's intentions, but he is tricked by the Three-Headed Dog summoning.

Significant Themes

• The power of strategic thinking and adaptability in combat.
• The danger of underestimating opponents and overconfidence.
• The importance of teamwork and communication between allies.

Character Interactions

• Lin Cheng and Kimimaro work together seamlessly, with Lin Cheng leading the strategy and Kimimaro supporting him.
• The enemy ninjas underestimate Lin Cheng and Kimimaro, leading to their downfall.
• The summoning ninjas attempt to trick and outsmart each other, but ultimately fail.

Key Plot Points and Events

• Lin Cheng merges his marine life summoning scroll with a giant summoning scroll.
• Kakuzu appears, seeking to harvest hearts, and attacks Lin Cheng and Kimimaro.
• Lin Cheng uses his One-Horned White Whale to counter Kakuzu's Fire Release: Searing Migraine and Wind Release: Pressure Damage.
• Kimimaro engages Kakuzu's teammate while Lin Cheng faces Kakuzu again.
• Kakuzu uses Lightning Release: False Darkness, which Lin Cheng defends against with Water Release: Fivefold Water Wall.
• Lin Cheng ascends into the sky and prepares a massive Ice Release: Absolute Zero technique.

Character Developments

• Lin Cheng demonstrates his strategic thinking and adaptability in battle.
• Kimimaro shows eagerness and skill in combat.
• Kakuzu reveals his ruthless and opportunistic nature, targeting hearts for his Sharingan.

Significant Themes

• The power of absolute force and its attraction to both Lin Cheng and Kakuzu.
• The ruthless nature of Kakuzu and his teammate, contrasting with Lin Cheng and Kimimaro's bond.

Character Interactions

• Lin Cheng and Kimimaro work together, with Lin Cheng giving Kimimaro a task and supporting him.
• Lin Cheng and Kakuzu engage in a battle of wits and power, with Lin Cheng gaining the upper hand.
• Kakuzu's teammate and Kimimaro have a brief, intense combat interaction.

Key Plot Points and Events

• Lin Cheng, a powerful shinobi, uses his "Lens Focusing Technique" to attack Kakuzu, causing massive destruction.
• Kakuzu survives the attack but loses one of his masks. He later contacts Pain, revealing his near-defeat and the opponent's strength.
• Pain decides to handle Lin Cheng's affairs and find a replacement for Kakuzu's fallen teammate.

Character Developments

• Lin Cheng demonstrates his immense power and ruthlessness, earning him the title of a "monster."
• Kakuzu, despite his arrogance, shows vulnerability after his close call with Lin Cheng.
• Pain remains calm and collected, deciding to handle Lin Cheng and find a replacement for Kakuzu's teammate.

Significant Themes

• Power dynamics and the consequences of underestimating opponents.
• The ruthlessness and brutality of shinobi warfare.
• The importance of teamwork and the impact of losing a teammate.

Character Interactions

• Lin Cheng and Kakuzu's intense battle showcases their power and determination.
• Kakuzu's interaction with Pain reveals his dejection and acceptance of Pain's decision-making.
• Kimimaro's interaction with Lin Cheng highlights his admiration and loyalty towards his brother.

Key Plot Points and Events

• Lin Cheng and Kimimaro encounter Kakashi during a battle.
• They reveal their identities, and Kakashi is overjoyed to see them.
• The three reunite and share their experiences since leaving the Land of Snow.

Character Developments

• Lin Cheng remains confident and teasing, using his Transformation Technique to evade Akatsuki.
• Kakashi is shown to be a skilled ninja but still lives up to his 'Five-Five Split' reputation.
• Kimimaro has developed a cheerful personality, contrasting with his past serious demeanor.

Significant Themes

• Brotherhood and camaraderie, as shown by the joyous reunion of Lin Cheng, Kimimaro, and Kakashi.
• The passage of time and changes in individuals, as seen in the growth and experiences of the characters.

Character Interactions

• Lin Cheng and Kimimaro tease Kakashi about his fighting style and reputation.
• Kakashi is initially shocked but happy to see the brothers, and they spend time catching up on each other's lives.

Key Plot Points and Events

• Kakashi learns about Lin Cheng's extraordinary life and realizes his strength is near or at Kage level.
• Kakashi recruits Lin Cheng and Kimimaro to join Konoha on behalf of the Third Hokage.
• Lin Cheng agrees to return to Konoha to discuss further with the Third Hokage.
• The trio is attacked mid-journey by the Explosion Corps of Iwagakure targeting Kakashi.

Character Developments

• Kakashi feels inadequate and wasted compared to Lin Cheng's accomplishments.
• Lin Cheng shows caution and wisdom in considering Konoha's offer, prioritizing Kimimaro's health.
• Kimimaro's illness is highlighted as a pressing issue that requires immediate attention.

Significant Themes

• Friendship and loyalty: Kakashi's persistence in recruiting Lin Cheng and Kimimaro shows his commitment to their well-being and Konoha's needs.
• Power dynamics: Lin Cheng's strength challenges the established power structure, and his return to Konoha could shift the balance.
• Trust and deception: Lin Cheng's wariness about Konoha's benevolence hints at underlying mistrust and potential betrayals.

Character Interactions

• Kakashi and Lin Cheng: Kakashi tries to persuade Lin Cheng to join Konoha, while Lin Cheng remains cautious and considerate of his brother's health.
• Lin Cheng and Kimimaro: Their bond is evident as Lin Cheng prioritizes Kimimaro's well-being in his decisions.
• Kakashi and the Explosion Corps: The attack on Kakashi by Iwagakure suggests political tensions and potential threats to Konoha.

Key Plot Points and Events

• Lin Cheng and his companions encounter an Explosion Release ninja from Iwagakure, Gari, and his team.
• Lin Cheng uses his Body Flicker Technique multiple times in quick succession, incapacitating Gari and instilling fear in the Iwagakure group.
• The Iwagakure group retreats after being threatened by Lin Cheng.

Character Developments

• Lin Cheng demonstrates his incredible speed and power, using the Body Flicker Technique repeatedly, elevating his status in the eyes of others.
• Kakashi is shocked by Lin Cheng's display of power, indicating that Lin Cheng has surpassed his expectations.

Significant Themes

• The power of the Body Flicker Technique, and the fear and awe it instills in others when used repeatedly.
• The importance of quick decision-making in battle, as shown by Kitsuchi's immediate retreat.

Character Interactions

• Lin Cheng's interaction with the Iwagakure group showcases his confidence, playfulness, and ruthlessness.
• Kakashi's reaction to Lin Cheng's power indicates a newfound respect and perhaps even a hint of jealousy.
• The interaction between Lin Cheng and Kakashi is brief but friendly, with Lin Cheng displaying a level of comfort around Kakashi.

Key Plot Points and Events

• Kakashi and the Lin Cheng brothers arrive in Konoha.
• They witness a chase between a mischievous child and angry villagers.
• Kakashi introduces the brothers to the Third Hokage, Sarutobi Hiruzen.
• Lin Cheng presents his conditions for joining Konoha: no being used as bargaining chips, study foundational ninjutsu, study medical ninjutsu after one year of missions, and only accept protection-type missions.
• The Third Hokage agrees to Lin Cheng's conditions, and the brothers officially join Konoha.

Character Developments

• Kakashi shows a sentimental side when reminiscing about Konoha's prosperity.
• Lin Cheng demonstrates his straightforward and assertive nature in presenting his conditions.
• Kimimaro remains silent but respectful throughout the meeting.

Significant Themes

• The importance of unity and collective effort in Konoha's prosperity.
• The value of foundational knowledge in ninjutsu.
• The importance of trust and fair treatment in relationships.

Character Interactions

• Kakashi feels awkward when the Lin Cheng brothers witness a chase between a child and villagers.
• The Third Hokage and Lin Cheng have a straightforward and respectful negotiation.
• The Lin Cheng brothers show unity and mutual support in their decisions.