Kyohaku

Biodata

Feature	Details
Name	Uchiha Kyohaku (鏡泊)
Alias(es)	“Lord Kyohaku” 76 92
Species/Race	Uchiha; later an evolved Ōtsutsuki-form being through multi-bloodline completion 239 257 262
Gender	Male
Affiliation	Konohagakure; Uchiha Clan; Konoha Police Force; Orochimaru’s laboratory
Occupation/Role	Shinobi, medical-nin researcher, Orochimaru’s disciple, Head of the Uchiha Clan, Chief of the Konoha Police Force 24 27 160
Status	Alive; establishes the Six Paths of Reincarnation 273
First Appearance	Chapter 5

Power Progression

Stage / Realm / Level	Chapter	Notes
One-Tomoe Sharingan	17	Awakens and conceals his first Sharingan tomoe while training at the Academy and working at Konoha Hospital.
White Zetsu Cell Integration	37	Fully integrates White Zetsu cells, restoring his disabled right foot and greatly improving his vitality, physical condition, and chakra foundation.
Three-Tomoe Sharingan	48	Publicly reveals a three-tomoe Sharingan after testing himself against Orochimaru.
Jōnin	84	Receives a wartime promotion following major battlefield achievements.
Four-Tomoe Sharingan / Kage-level foundation	98	Hashirama cell integration expands his chakra reserves beyond Orochimaru’s and evolves his Sharingan into an unprecedented four-tomoe form; Orochimaru judges his foundation to be Kage level or higher.
Perfect Sage Mode	183	Instantly completes Ryūchi Cave sage training, mastering the sensing, absorption, and fusion of natural energy.
Sage Art: Molten Mountain Flame Lord Mode	195	Activates a volatile peak combat state and drives the Nine-Tails from Konoha with Sage Art: Lava Release: Hundred-@@REF_ENTITY_14226417@@rmed Guardian Deity.
Six-Tomoe Sharingan	239	Kaguya bloodline serum transforms his body and evolves his eyes to six tomoe; his chakra becomes comparable to the Nine-Tails.
Six-Ring Mangekyō Sharingan	257	Harmonizes Uchiha, Uzumaki, Senju, Kaguya, and Hyuga bloodlines through natural energy and an Advanced Life Potion.
Nine-Tomoe Divine Arts	261	Each Six-Ring Mangekyō develops nine tomoe, manifesting the Divine Arts Kamu Musubi and Ame-no-Tajikara.
Ten-Tails Jinchūriki / Six Paths Reincarnation	273	Revives and absorbs the Ten-Tails using chakra from all nine tailed beasts, then establishes a karmic cycle of judgment and rebirth.

Background / History

Orphaned Childhood and Medical Training

Kyohaku was born into the Uchiha Clan but lost both parents while still young. His right foot was disabled, limiting his mobility and forcing him to rely on a crutch. He possessed unusually vast spiritual power, heightened perception, and memories and professional knowledge from a previous life as a forensic examiner. 5

While attending the Ninja Academy, he deliberately remained inconspicuous despite excelling in theory and secretly training in his courtyard. He awakened a one-tomoe Sharingan at age eight but concealed it from others. 17

Kyohaku became an intern in Konoha Hospital’s Animal Training and Rehabilitation Unit. His unusually precise chakra control allowed him to learn the Healing Technique in days, and he earned the staff’s trust through calm, careful work despite his age and disability. 15 24

Orochimaru’s Disciple

At age ten, Kyohaku entered into a secret arrangement with Orochimaru: he provided Sharingan data, blood, and cell samples in exchange for access to research and knowledge. He spent nights in Orochimaru’s classified laboratory studying the biological and chakra-based mechanisms of his bloodline. 24

His medical knowledge and forensic methodology made him valuable beyond his role as a test subject. He could dissect corpses, reconstruct causes of death, identify interrupted chakra circulation, and infer a victim’s combat habits and physical condition from minute evidence. 25

Orochimaru gradually promoted him from laboratory assistant to formal disciple, granting him access to forbidden research, biological modification records, sealing theory, soul-related experiments, and fragments of space-time seals. 27 28 35

The Completion Plan and the Third Shinobi War

Kyohaku’s central ambition was his “Completion Plan”: rebuilding his weak body and fusing compatible bloodlines into a superior life-form. White Zetsu cells restored his right foot and transformed his physical condition; by the eve of the Third Shinobi War, he could independently conduct complex experiments and improve ancient forbidden techniques. 37 38

During the war, he covertly secured bloodline material for this plan. He relocated Karin and her mother from the Land of Grass to an Orochimaru-controlled settlement, then collected the mother’s Uzumaki blood. 43 Later, he gathered Uchiha, Hyuga, and Kaguya blood samples, including a Kaguya bone sample with periosteum, while operating behind enemy lines. 85

His battlefield performance transformed his reputation. He fought Baki to a stalemate, rescued Ebisu, Genma Shiranui, and Might Guy from enemy puppeteers, and became known among Konoha forces as “Lord Kyohaku.” 59 60 76

Uchiha Leadership and Konoha Politics

After the war, Kyohaku negotiated with the Uchiha elders for access to secret techniques and Sharingan development records, refusing to accept clan authority without tangible resources in return. 66 92

He secretly balanced three dangerous factions: Orochimaru’s laboratory, Danzō’s Root, and the Uchiha Clan. He exchanged clan intelligence with Danzō for resources while presenting himself to the Uchiha as a dissatisfied, ambitious clansman. 96

Kyohaku later defeated Uchiha Tetsuka and Fugaku Uchiha, shattered Fugaku’s Susanoo with a single strike, and took control of the Uchiha Clan and Konoha Police Force. He ordered Police Force reforms, consolidation of clan businesses, and greater Uchiha integration into Konoha. 157 160

Senjutsu, Ōtsutsuki Evolution, and World Reconstruction

Kyohaku pursued senjutsu to refine his control over natural energy and correct the emotional instability caused by Molten Mountain Flame Lord Mode. He mastered Ryūchi Cave’s Perfect Sage Mode, then sought Jiraiya and Mount Myōboku’s guidance to understand a more harmonious approach to natural energy. 183 202 210 212

Following the Kaguya bloodline transformation, Kyohaku’s body grew to two meters tall, developed horn-like Ōtsutsuki traits, and gained the Six-Tomoe Sharingan. 239 He later harmonized five bloodlines into a completed Ōtsutsuki form and awakened the Six-Ring Mangekyō Sharingan. 257

After defeating Pain and the Akatsuki forces, Kyohaku remained in the Land of Rain rather than returning immediately to Konoha. He repaired waterways, opened passages for monsoon winds, rebuilt Amegakure’s infrastructure, and helped turn the region into a stable agricultural and trade center. 243 246 248

Establishing a New Order

Kyohaku revealed the Ōtsutsuki origins of chakra and the shared ancestry of the Uchiha, Senju, Uzumaki, and Hyuga clans to Orochimaru and Konoha’s leadership. He viewed his own evolution not as a pursuit of conventional shinobi strength, but as a return toward the origin of chakra itself. 251 252

After awakening Divine Arts, he sealed Obito and Zetsu in his Great Black Heaven Space without allowing either to resist. 262 He later took half the chakra of each tailed beast, revived the Ten-Tails, absorbed it, and created the Six Paths of Reincarnation to judge and rebirth souls according to karma. 273

Appearance

Kyohaku was initially a pale, frail-looking Uchiha child with a disabled right foot and a habitual crutch. White Zetsu cell integration restored his mobility and gradually changed his physique into one marked by restrained strength and abnormal vitality. 5 35 38

• Pale skin described as closer to that of a cold-blooded creature than illness. 35
• Black, spiky hair; after his recovery, it grew thick and long enough to reach his shoulders and neck. 47
• Long black hair was later tied behind his head while on the battlefield. 60
• Three-tomoe Sharingan publicly revealed during his youth. 48
• After Kaguya bloodline integration, grew to roughly two meters tall and developed two horn-like protrusions on his forehead. 239
• His later Ōtsutsuki form has distinct horns and Six-Tomoe Sharingan, followed by Six-Ring Mangekyō Sharingan. 248 257

Personality

Kyohaku is exceptionally calm, analytical, and restrained. His former life as a forensic examiner shaped his tendency to treat bodies, chakra, combat, and even social interactions as systems to be examined, tested, and understood. 5 25 172

He is highly disciplined and patient in pursuit of power. Rather than rushing into every possible bloodline fusion, he evaluates the danger of genetic collapse and waits for a stable foundation before proceeding. 155 173

Kyohaku can be ruthless when pursuing the Completion Plan, as shown by his covert bloodline collection and willingness to manipulate the Uchiha Clan, Root, and Orochimaru for resources. 85 96 In battle, he values efficiency over spectacle and displays little hesitation toward enemies. 65

Despite his detached demeanor, he is not indifferent to suffering. He rescued former classmates during the war, reflected with anger on Obito’s tragedy, and chose to rebuild the Land of Rain for civilians left behind by conflict. 60 171 246

Abilities & Skills

Sharingan and Genjutsu

Kyohaku’s Sharingan evolved through multiple unprecedented forms, granting extreme perception, ocular power, chakra analysis, and genjutsu capability.

• One-tomoe Sharingan grants enhanced dynamic vision, observation of subtle chakra flow, and basic genjutsu detection and resistance. 24
• Three-tomoe Sharingan can detect chakra abnormalities and cast incapacitating genjutsu in a single exchange of glances. 61 76
• His greater ocular power can break other Sharingan genjutsu, including Uchiha Shota’s Shackling Stakes Technique. 89
• His four-tomoe form resists Fugaku’s Sharingan genjutsu and is described as a unique Mangekyō-stage mutation. 157
• Six-Tomoe Sharingan vastly broadens his perception and appears to touch fundamental laws. 239

Divine Arts

Kyohaku’s completed eyes are explicitly identified as Divine Arts rather than ordinary dōjutsu. 261

• Kamu Musubi — Left-eye Divine Art governing creation, life, and definition; reflects the Yang-oriented traits of Senju, Uzumaki, and White Zetsu bloodlines. 261
• Ame-no-Tajikara — Right-eye Divine Art governing termination, causality, and erasure; reflects the Yin-oriented traits of Uchiha, Kaguya, and Hamura-derived power. 261
• Amatsukami · Kuninotokotachi — Combined miracle of both eyes; allows Kyohaku to create things or return them to nothingness within his domain. 261
• Great Black Heaven Space — A prison space used to seal Obito and Zetsu after freezing time and space around them. 262

Bloodline Completion

Kyohaku’s body incorporates multiple bloodlines, using natural energy and ocular power to overcome rejection between them.

• White Zetsu cells — Restored his right foot, enhanced bodily adaptability, and provided strong affinity for natural energy. 37 182
• Uzumaki bloodline — Supplies immense chakra reserves and vitality. 43 182
• Hashirama cells — Greatly increase physical strength, recovery, Yang vitality, and chakra capacity. 98 182
• Kaguya bloodline — Densifies his skeleton, transforms his marrow, and contributes to his Ōtsutsuki traits. 239
• Hyuga bloodline — Becomes the final component required to harmonize his five bloodlines. 253 257

Sage Arts and Lava Release

Kyohaku combines Perfect Sage Mode with Lava Release, producing techniques far beyond ordinary elemental ninjutsu.

• Perfect Sage Mode — Achieved instantly at Ryūchi Cave; permits direct sensing, absorption, and fusion of natural energy. 183
• Sage Art: Molten Mountain Flame Lord Mode — A full-power state based on Earth, Fire, and natural energy; its extreme Yang power can destabilize his emotions and judgment. 195 202
• Sage Art: Lava Release: Hundred-@@REF_ENTITY_14226417@@rmed Guardian Deity — Creates a massive multi-armed lava entity capable of launching destructive lava spheres across a battlefield. 195 243
• Lava Release: Pure Land Descent — Converts the battlefield into a pursuing lava sea and defeats most of the Akatsuki present. 243
• Sage Art: Lava Giant — Summons a hundred-meter lava giant capable of resisting Pain’s Planetary Devastation. 242

Medical Ninjutsu and Forensic Analysis

Kyohaku applies medical chakra control and forensic reasoning with unusual precision.

• Rapidly learned the Healing Technique and could identify injuries before applying narrowly targeted restorative chakra. 15
• Conducts dissections and chakra-pathway examinations to determine causes of death, interrupted techniques, combat habits, and logistical condition. 25
• Developed an Emerald elixir using White Zetsu cell activity and Uzumaki vitality to stimulate rapid regeneration and repair internal injuries. 53
• Proposed village-supported production of healing and life potions for Konoha’s elite shinobi. 53 200

Sealing, Summoning, and Combat Techniques

Kyohaku combines sealing expertise, high-speed combat, and forbidden techniques.

• Studies Five Elements Seal, Four Symbols Seal, Contract Seal, soul confinement, and fragments of space-time seals. 28
• Can manipulate multiple sealing formulas simultaneously to stabilize unstable soul-fragment samples. 35
• Uses Mayfly Technique for silent underground travel, infiltration, and evasion. 43 85
• Employs Mutual Multiplying Explosive Tags for large-scale destructive attacks. 47 76
• Uses Rashomon as a high-level defensive summoning. 47 76
• Can summon Orochimaru’s communication snakes for rapid battlefield intelligence transmission. 62
• Fights with efficient taijutsu, kunai, shuriken, Fire Release, Wind Release, Lightning Release stimulation, and Sharingan-assisted perception. 65 99

Space-Time Ninjutsu and World-Scale Power

• Yomotsu Hirasaka — Opens spatial rifts for instantaneous travel across the ninja world. 262 273
• Extracted half the chakra of every tailed beast, revived the Demonic Statue of the Outer Path into the Ten-Tails, and absorbed it into his Ōtsutsuki body. 273
• Established the Six Paths of Reincarnation, a karmic system through which souls are judged and reborn. 273

Equipment / Weapons / Items

• Crutch used during his childhood because of his disabled right foot; abandoned after White Zetsu cell integration restored his mobility. 5 35
• Kunai and shuriken, used with highly efficient and precise throwing techniques. 5 65
• Inherited chakra refinement technique, basic ninja techniques, Fire Release scrolls, genjutsu scroll, and his father’s taijutsu and shuriken notes. 5
• Specially prepared syringes, surgical tools, refrigerated sealing test tubes, and laboratory equipment for bloodline research. 85
• Advanced Life Potion used during the final harmonization of his bloodlines. 257

Relationships

• Orochimaru — Teacher, research partner, and former experimenter; Kyohaku became Orochimaru’s disciple and eventually surpassed him in several areas of bloodline research and power. 24 27 35 98
• Uchiha Shota — Uncle and veteran Uchiha jōnin; supported Kyohaku’s growth and later sparred with him to assess his wartime development. 18 89
• Uchiha Maiyi — Cousin; sincerely encouraged Kyohaku’s training and remained concerned about his health and place within the clan. 18 38 66
• Uchiha Fugaku — Former Uchiha leader and Kyohaku’s principal challenger for clan authority; Kyohaku defeated him and succeeded him as clan head. 157 160
• Shimura Danzō — Transactional political contact; Kyohaku supplied Uchiha intelligence in exchange for Root resources while concealing his true intentions. 96
• Minato Namikaze — Fourth Hokage who sought Kyohaku’s strategic counsel and later trusted him with half of the Nine-Tails’ chakra for his new world order. 200 273
• Jiraiya — Senjutsu mentor and advisor; Kyohaku sought his help to correct the instability of Molten Mountain Flame Lord Mode. 210 212
• Sage Fukasaku — Mount Myōboku instructor who evaluated Kyohaku’s request to learn the toads’ approach to natural energy. 210 212
• Obito Uchiha and Zetsu — Threats Kyohaku identified as central to Madara’s schemes; he later sealed both in the Great Black Heaven Space. 171 262
• Shizune — Assisted Kyohaku’s administration and reconstruction work in the Land of Rain. 246 248

Notable Quotes

“Revelry is an anesthetic for the weak.” 85

“They are not ordinary dōjutsu, Orochimaru-sensei. They are... Divine Arts.” 261