Orochimaru

Biodata

Feature	Value
Name	Orochimaru (大蛇丸)
Alias(es)	“Uncle Snake,” used by Uchiha Feiyu 56
Species/Race	Originally human; later incorporates white-snake genetic material and modifies his soul into snake forms 133
Gender	Male
Affiliation	Konoha and Root before defection; later Otogakure and Uchiha Feiyu’s research operation 68 106 121 135 152
Occupation/Role	One of the Sannin; wartime commander; forbidden-technique researcher; Otogakure founder; Uchiha Feiyu’s teacher 34 63 64 121
Status	Alive; agrees to fifteen years of service to Feiyu and later conducts research in Konoha 135 152 153
First Appearance	Mentioned in the supplied material in Chapter 32; first shown directly in Chapter 34 32 34

Power Progression

Stage / Realm / Level	Chapter	Notes
Silver Scaled Poisonous Snake breeding method acquired	34	Receives Feiyu’s non-Chakra breeding method in exchange for a Ryūchi Cave contract; immediately recognizes possibilities beyond his existing giant-python cultivation.
Silver Scaled Poisonous Snakes successfully bred	60	Uses the snakes to defeat the Fourth Kazekage. Their venom corrupts the victim’s Chakra, and Chiyo cannot cure it 61.
Complete Lich Transformation Ritual acquired	76	Receives the remaining half of the ritual after supplying 2,000 ninja corpses. This is an acquisition of knowledge, not a documented lich transformation.
Manda strengthened	95	Deploys a transformed, more powerful Manda against the Third Raikage.
Successful Wood Release experiment	103	Confirms that his experiments have succeeded after researching Uchiha subjects supplied by Root.
Vampire Technique adaptation completed	121	Finishes converting Feiyu’s Vampiric Touch material into a modified technique; the requested Spirit Transformation modification remains unfinished.
Living Corpse Reincarnation perfected; snake-soul transformation demonstrated	133	Completes his envisioned reincarnation technique and reveals an Eight-Headed Serpent form. Soul Pills obtained over the preceding two years helped support his soul modification.
Near-tailed-beast constitution and Chakra reserves	152	Vitality Pills greatly enhance his body and reserves, while improved Living Corpse Reincarnation raises Mental Strength and Yin Release Chakra. Yin-Yang Release remains only a possibility, not an achieved ability.
Snake-venom Poison Release developed	152	Adapts the Thousand Spider Poison Hand to Ryūchi Cave snake venom and develops resistance sufficient to accommodate the resulting toxic Chakra.

Background / History

Konoha Commander and Hokage Candidate

Orochimaru grows up in Konoha and studies under Sarutobi Hiruzen. By the Third Ninja World War, he is a Sannin, a master of forbidden techniques, and a prominent Hokage candidate. His frontline duties include organizing several thousand shinobi into small operational squads and handling extensive mission paperwork 34 63 123.

He assigns Feiyu harassment missions suited to the White Fang Sword Style and provides a Yamanaka shinobi to cover reconnaissance, interrogation, and communications. Their first major exchange gives Orochimaru the Silver Scaled Poisonous Snake breeding method and Feiyu access to Ryūchi Cave 34.

Against Iwagakure, he coordinates underground ambushes, venomous snakes, and Manda to engage Roshi’s Four-Tails. He declines to pursue the fleeing jinchūriki because of possible Iwagakure retaliation and the continuing Sand threat. During the fighting, Triple Rashomon diverts a Tailed Beast Ball away from the hillside 44 45 46 47.

Alliance with Uchiha Feiyu

At Kikyo Mountain, Orochimaru takes responsibility for fighting Rasa and gives Feiyu a Kusanagi Sword before Feiyu’s assignment against Chiyo. He defeats Rasa with his newly bred snakes, but emerges poisoned and depleted; a subsequent clash with the wounded Pakura ends with both withdrawing 55 56 60.

After the Sand campaign, he offers Feiyu discipleship. Their arrangement functions more as an alliance than a conventional apprenticeship: Orochimaru supplies techniques, while Feiyu’s strength and achievements support his Hokage ambitions. He immediately teaches Feiyu his body replacement technique and Summoning Rashomon 63 64.

His teacher assigns him to Root partly to monitor Danzō, rather than simply serve under him. Orochimaru also welcomes Root’s access to living experimental subjects. He recruits Feiyu while guaranteeing protection from the Cursed Tongue Eradication Jutsu and unreasonable orders 68.

Feiyu then trades the Lich Transformation Ritual for materials needed to construct a Blood Pool. Orochimaru obtains 2,000 ninja corpses and receives the complete ritual. During the Kumogakure campaign, he offers further incentives—Soft Physique Modification, Cell Activation, and Hashirama Cells—for Feiyu’s supply-disruption mission 72 76 92 93.

Exposure and Defection

Orochimaru’s battlefield success strengthens his Hokage candidacy, but Konoha’s advisors oppose his independence and his powerful Uchiha disciple. Danzō supplies Uchiha subjects for his research, then arranges for Feiyu to investigate the disappearances. Orochimaru’s successful Wood Release research becomes the opportunity to expose him and attempt to split the alliance 101 102 103.

Feiyu does not turn against him. Instead, the two plan to leave Konoha after causing an uproar. Orochimaru ambushes Hiruzen with a Silver Scaled Poisonous Snake and confronts him over the leadership’s involvement in human experimentation. Despite the successful poisoning, Hiruzen defeats him, smashing his legs and exhausting his Chakra 104 105 106.

Feiyu retrieves him before he can be captured or killed. They escape together, then separate to pursue their own organizations while leaving future cooperation open 106.

Otogakure and Continued Research

Orochimaru establishes Otogakure within two years, aided by dozens of followers brought from Konoha, limited pursuit during the war, and Feiyu’s funding. He also secretly removes equipment from Root’s abandoned experimental base. Rather than prioritize village expansion, he uses missions and accumulated wealth to support research 121.

His body-modification experiments attract voluntary wandering ninja and samurai despite a survival rate of only one in ten. Successful subjects can exceed their former limits. During this period, he completes the Vampire Technique adaptation and bargains with Feiyu over Cursed Seal information, Soul Pills, Konoha intelligence, and access to a Primal Chaos Treasure Box 121 122.

Tobirama Conflict and Fifteen-Year Agreement

Orochimaru summons Tobirama Senju through Impure World Reincarnation, but Tobirama uses a prearranged countermeasure to escape his control. The two cooperate on revival research involving Living Corpse Reincarnation and the Lich Transformation Ritual, while each prepares methods to destroy the other 123 132 133.

Once their envisioned techniques are perfected, cooperation ends in a duel. Orochimaru blocks Flying Thunder God access, attempts to seal Tobirama, and uses his modified snake soul and a Primal Chaos Treasure Box technique. Both suffer severe soul damage. When Tsunade and Shizune arrive to assist Tobirama, Orochimaru calls on Feiyu as his contingency 133 134.

Feiyu defeats the intruders and offers Soul Pills in exchange for twenty years of service. Orochimaru negotiates the term down to fifteen years. His damaged soul and doubts about whether his revival contingencies preserve the original self make the agreement preferable to relying on resurrection alone 134 135.

He later operates from Konoha’s former Root laboratory, adapting demonic arts for Feiyu. His funding remains subject to Tsunade’s review, and he seeks additional Soul Pills and unfamiliar knowledge from his former disciple 152.

Appearance

• Face and eyes: Pale complexion, purple eyeshadow, and snake-like pupils; his golden snake eyes are noted during the duel with Tobirama 34 133.
• Hair: Long; tied back when he prepares for the Kikyo Mountain battle 34 56.
• Voice: Hoarse, sometimes described as deep 34 60.
• Tongue: Long, frequently used to lick his lips while speaking or considering a bargain 68 133 152.
• Battle attire: Unusually wears a ninja flak jacket at Kikyo Mountain 56.
• Eight-Headed Serpent form: A massive serpent with eight heads and eight tails, snowy-white scales, and crimson eyes 133.

Personality

Orochimaru combines conscientious command with ruthless experimentation. On the front lines, he handles administration seriously, matches missions to a subordinate’s abilities, and places strategic restraint above an unnecessary pursuit. He also respects capable shinobi’s private methods, choosing not to interrogate Feiyu about his rapid improvement 34 45 53.

His ambition centers on knowledge, immortality, and the institutional support needed for research. Since childhood, he has wanted to learn every ninjutsu. The Hokage position, Root, and Otogakure each offer resources for that pursuit rather than competing with it 64 68 72 121 152.

Pride makes him vulnerable to political betrayal. He initially believes his unique ability to combine Sharingan and Wood Release makes Danzō’s possession of the research results irrelevant. His willingness to experiment on Uchiha subjects outweighs concern about exposure 103.

His relationship with Feiyu mixes manipulation, mutual appreciation, and caution. He recognizes their similar selfishness, abandons the idea of taking Feiyu as a vessel, and accepts subordinate status when survival requires it. Even afterward, he considers how to exploit Feiyu’s interests to obtain better funding and knowledge 105 122 135 152.

Abilities & Skills

Snake Summoning and Cultivation

• Holds a Ryūchi Cave contract and summons Manda against jinchūriki and Kage-level opponents 34 44 56 95.
• Conceals Manda underground before battle to strike the Four-Tails from below 47.
• Breeds Silver Scaled Poisonous Snakes using Feiyu’s method and develops varied toxins in Ryūchi Cave snakes 60 152.
• Uses the silver snakes’ venom to weaken Hiruzen’s bodily functions and deplete half his Chakra in an ambush 105.

Body Modification and Recovery

• Soft Physique Modification: Increases flexibility, enables unusual attacks, improves explosive power, and provides blunt-force resistance sufficient to withstand Tsunade’s punches. It forms the core of his taijutsu 92.
• Cell Activation: Identified alongside Soft Physique Modification as one of his foundational trump cards 92.
• Orochimaru-Style Body Replacement: Discards a damaged body and produces a restored one; its major drawback is heavy Chakra consumption 64 106.
• Recovery limit: Restoring his body after the Hiruzen fight does not replenish his exhausted Chakra. Stimulant use also delays his ability to refine more 106.

Reincarnation and Soul Modification

• Perfects an improved Living Corpse Reincarnation through research with Tobirama, increasing his Mental Strength and Yin Release Chakra 123 133 152.
• Incorporates white-snake genetic material and alters his soul, allowing it to manifest as snakes and an Eight-Headed Serpent 133.
• Uses white snakes representing fragments of his soul as sealing materials; losing many at once severely damages him 133.
• Maintains Cursed Seal and soul-fragment revival contingencies. Feiyu challenges whether the revived being would be the original Orochimaru or a copy sharing his memories and soul essence 135.
• Relies on Soul Pills for recovery, provided his damaged soul retains conscious thought 133.

Sealing and Defensive Techniques

• Triple Rashomon: Summons three enormous gates that change a Tailed Beast Ball’s trajectory 46.
• Heart and Soul Sealing Technique: Exploits his connection as Tobirama’s Impure World Reincarnation summoner to impose temporary control. Its effectiveness falls as Orochimaru’s own soul weakens 133.
• Anti–Flying Thunder God preparation: A prepared chamber prevents Tobirama from sensing his external markers 133.
• Primal Chaos Treasure Box technique: Damages souls within the prepared room. Orochimaru’s preparations allow greater endurance, but do not grant complete immunity 133.

Cross-System Research

Research	Result or limitation
Hashirama Cells / Wood Release	Initially cannot integrate the cells without side effects. After considering the balance between ultimate Yang and Yin Release, he experiments on Uchiha subjects and reports success 93 103.
Vampire Technique	Successfully modifies material derived from Vampiric Touch 121.
Spirit Transformation modification	Cannot complete Feiyu’s requested alteration by their Otogakure reunion 121.
Cursed Seal	An inferior Sage Mode-like method for breaking a ninja’s limits, with a high death rate 121 122.
Demonic Dismemberment Art	Raises Chakra several dozenfold for five to ten minutes. Even the best outcome leaves ruptured pathways and ends the user’s ninja career; most users die 152.
Thousand Spider Poison Hand / Poison Release	Mutates Chakra with toxins, enabling contact poisoning or poison mixed into Wind and Water Release. He replaces spider venom with stronger snake venom and modifies his resistance 152.
Poison-to-medicine rebirth concept	Proposes cocooning and physical reconstruction to convert internal poison into spiritual medicine. It remains an outline with unresolved problems, and he does not adopt it himself 194.

Intelligence, Organization, and Genjutsu

• Retains extensive clan connections and informants in Konoha after defection; removing everyone connected to him would cost the village at least one-third of its ninja 123.
• Builds Otogakure rapidly and cultivates highly motivated, fanatical followers 121 152.
• Is proficient in genjutsu, but cannot maintain the long-term control over a village leader that Feiyu’s methods permit 106.
• Possesses and researches Flying Thunder God without mastering it because of insufficient space-time aptitude 123.
• Correctly infers that Feiyu’s Universal Chakra Policy is intended to create better sacrifices 152.

Equipment / Weapons / Items

• Kusanagi weapons — Owns a collection, gives one sword to Feiyu, and later uses a Kusanagi Blade to block Tobirama’s Evil-Slaying Sword 55 56 133.
• Silver Snake Sword — Nine Silver Scaled Poisonous Snakes intertwine in his hand to form a crooked sword during his confrontation with Hiruzen 105.
• Primal Chaos Treasure Box — Refines living ninja into pills, supports bodily enhancement and vessel cultivation, and prevents experimental subjects from going to waste 122 152.
• Soul Pills — Acquired through transactions with Feiyu; support soul modification and recovery from severe damage 133 135.
• Vitality Pills — Enhance his physical constitution and Chakra reserves; remain useful because reincarnation may require cultivating replacement bodies 152.
• Brown recovery pill — Swallowed before disgorging a restored body after the Hiruzen battle 106.
• Root laboratory equipment — Secretly relocates equipment to Otogakure after defection; later researches in Konoha’s restored former Root laboratory 121 152.

Relationships

• Uchiha Feiyu — Disciple, trading partner, funder, and eventual employer. Their alliance develops mutual appreciation without eliminating suspicion; Orochimaru ultimately accepts fifteen years of service for soul-restoration support 64 105 122 135.
• Sarutobi Hiruzen — Teacher and former political patron. Orochimaru attacks him over the leadership’s involvement in forbidden experiments, but loses the ensuing battle 68 105 106.
• Shimura Danzō — Root research partner turned political enemy. Supplies Uchiha subjects, then uses the experiments to threaten Orochimaru’s position and alliance with Feiyu 68 102 103.
• Tobirama Senju — Grandmaster in the teaching lineage, admired fellow researcher, and eventual mortal opponent. Their revival collaboration ends when both finish their planned techniques 123 133.
• Manda — Summoned snake used against the Four-Tails, Rasa, and the Third Raikage. Orochimaru feeds it battlefield corpses and later strengthens it 44 56 95.
• Tsunade — Fellow Sannin who attacks his base to rescue Tobirama. Later serves as the required reviewer of his research funding 134 152.
• Namikaze Minato — Collaborates in the Kumogakure supply-disruption operation and becomes a competing Fourth Hokage candidate favored by Konoha’s leadership 92 94 100 101.
• Guren — Crystal Release ninja and former reincarnation vessel who becomes disillusioned and follows Feiyu 153.

Notable Quotes

“As for danger... you're my subordinate. If Danzo really gives you some impossible order, you have no need to carry it out. I'll have a word with him when the time comes!” 68

“So what if I gave the research results to him? In all of Konoha, besides me, who can truly combine the powers of the Sharingan and Wood Release perfectly?” 103

“After all, you are the Second Hokage whom I admire most. Naturally, I had to make thorough preparations before daring to fight you to the death.” 133