Uchiha Chen

Biodata

Feature	Details
Name	Uchiha Chen (宇智波尘)
Alias(es)	Fifth Hokage; Lord Hokage 218 286
Species/Race	Human; Uchiha clan member with awakened Uzumaki bloodline 1 121
Gender	Male
Affiliation	Uchiha clan; Konohagakure; Land of Fire 1 218 242
Occupation/Role	Former jōnin; leader of Assault Team Seven; Fifth Hokage 1 128 218
Status	Active 395
Age	16 at the time of transmigration 1
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Uchiha jōnin	1	A prodigy who reached jōnin at sixteen; already proficient in genjutsu, Fire Release, Lightning Release, and taijutsu.
Mangekyō Sharingan and Sage Body	1	Awakens Mangekyō Sharingan after transmigrating; his Newbie Gift Pack grants the Sage Body, whose Yang-style chakra eases his awakening damage and bolsters his strength.
Kamui	26	Receives Kamui as a system reward and gains access to a personal space-time dimension.
Uzumaki bloodline awakening	121	Awakens Mind's Eye of the Kagura and Adamantine Sealing Chains while responding to the Uchiha clan's grief and hostility.
Completed Susanoo	10 142	First manifests Susanoo against Fugaku; later develops it from an upper-body form into a fully armored giant wielding an emerald-green sword.
Eternal Mangekyō Sharingan	340	His Mangekyō evolves smoothly after absorbing a small amount of external ocular power.
Eight Directions Sealing	352	Creates a natural-energy-enhanced, all-direction sealing technique that also suppresses spatial abilities.
Rinnegan–Tenseigan ocular state	380	Possesses the abilities of both the Rinnegan and Tenseigan while strengthening his previous ocular techniques.

Background / History

Chen was originally a reclusive shut-in from Blue Star. He died from a myocardial infarction after a public accident, then awakened in the body of Uchiha Chen, an orphaned Uchiha prodigy whose parents had been killed by Iwagakure's Explosion Release user, Gari. The original Chen had trained largely alone using his parents' notes and ninjutsu scrolls. 1 5

Upon transmigrating, Chen awakened the Mangekyō Sharingan and activated the Hentai System. Its Newbie Gift Pack granted him the Sage Body, while his eyes developed Izanagi and Kotoamatsukami. He immediately set his ambitions on ruling the Uchiha clan, Konoha, and eventually the entire shinobi world. 1

His first attempt to use Kotoamatsukami on Uchiha Mikoto failed when she used a Shadow Clone to evade it and held him at swordpoint. Chen successfully used Kotoamatsukami during their second confrontation, compelling Mikoto to retain her public role as Fugaku's wife while serving Chen privately as his spy and lover. 2 3 4

Chen initially underestimated Uchiha Fugaku, whose own Mangekyō Sharingan and tactical use of Shadow Clones allowed him to defeat and behead Chen. Chen was later resurrected, completed the mission that earned him Kamui, and began using the Kamui dimension as a secure base. 10 26

Appearance

Chen is described as a handsome, refined young man whose appearance can make him seem like an innocent noble unfamiliar with danger. While travelling incognito, he exchanges his conspicuous Hokage robes for expensive brocade clothing selected for him by Kushina, Mikoto, and the others. 231

• Possesses the red Sharingan and evolving Mangekyō Sharingan patterns. 1 340
• Can present an intentionally plain, unremarkable appearance outside of combat. 341
• His formal position is marked by the white Fifth Hokage robe with crimson flame patterns along its hem. 304

Personality

Chen is intensely ambitious and views influence, loyalty, and political institutions as tools to be acquired. From the moment he gains his Mangekyō, he plans to control the Uchiha clan and Konoha; as Hokage, he openly pursues control over the entire shinobi world in the name of peace. 1 223 357

He is calculating in combat and politics. Chen withholds his Mangekyō when exposure would undermine his plans, identifies enemy countermeasures, investigates suspected traitors through emotional sensing, and uses enemy intelligence to arrange ambushes. 22 123 128

Despite his ruthlessness, Chen protects people he regards as his own. He intervenes to save Sarutobi Ichiro from the Cloud ninja, credits his team for shared victories, and personally undertakes a mission to rescue a possible Uzumaki survivor for Kushina. 130 151 292

Abilities & Skills

Mangekyō Sharingan

Chen's left eye carries Izanagi, while his right eye carries Kotoamatsukami. His Mangekyō later evolves into the Eternal Mangekyō Sharingan. 1 340

• Izanagi converts unfavorable events into illusion and favorable outcomes into reality through ocular power. Chen plans to use it to save Kushina despite its heavy ocular cost. 1 34
• Kotoamatsukami quietly alters a target's thoughts and will without their awareness; it does not require eye contact to activate. 1 3
• Its initially documented cooldown is one month between uses. 2
• Chen uses Kotoamatsukami to control Mikoto, Yugito Nii, and numerous Konoha personnel. 3 148 196
• With Kushina, he develops a Pupil Power Amplifier: a Miniature Infinite Kotoamatsukami projected through Konoha's barrier system to gradually influence the entire village. 223

Kamui

Kamui gives Chen access to a space-time dimension he uses for travel, storage, concealment, and protection. 26

• Allows him to enter and exit his own dimension through spatial distortion. 26
• Lets him transport allies and captives, including Mikoto, Izumi, and Yugito, into the Kamui dimension. 34 148
• Allows rapid long-distance movement during frontline operations. 112
• Protects him from Orochimaru's volcanic trap. 267
• Prevents Hagoromo and Hamura from sealing him with Six Paths: Chibaku Tensei. 392

Susanoo

Chen can manifest an emerald-green Susanoo capable of both overwhelming defense and large-scale offense. 142

• Its sword splits Yugito Nii's Two-Tails fireball. 142
• He initially manifests only its upper body, leaving his feet exposed. 142
• He subsequently completes the construct into a fully armored giant, expanding it to fill much of a cavern. 142
• Uses it to suppress opponents such as Yugito Nii and Kusagakure's leader Mui. 142 296

Sage Body and Uzumaki Abilities

The Sage Body grants Chen powerful vitality, immense chakra reserves, and automatically generated Yang-style chakra. 1

• Amplifies the force of his Kotoamatsukami beyond Shisui's future version. 2
• Lets him defeat Root operatives with overwhelming chakra while concealing his Mangekyō. 22
• Greatly enhances his physical strength and taijutsu. 304
• His Uzumaki bloodline grants Mind's Eye of the Kagura, allowing him to sense chakra, chakra nature, and emotions. 121 123
• Mind's Eye of the Kagura can monitor chakra fluctuations across several dozen kilometers. 136
• His Adamantine Sealing Chains can restrain tailed-beast chakra and assist in subduing the Two-Tails. 121 148

Genjutsu

Chen is an expert genjutsu user even apart from Kotoamatsukami. 1

• Uses Tsukuyomi against Hiruzen Sarutobi before attempting to control him. 81
• Traps Pakura in Mangekyō genjutsu after wearing down her chakra and resolve. 304
• Uses ordinary Mangekyō-enhanced Sharingan genjutsu to control the Fire Daimyo when Kotoamatsukami would be unnecessary. 242

Ninjutsu and Combat

Chen is skilled in Fire Release, Lightning Release, Uchiha-style taijutsu, ninja-blade combat, and battlefield tactics. 1 73 304

• Combines genjutsu, kunai, Explosive Tags, and Fire Release against Root-trained assassins. 22
• Uses Amaterasu to counter Fugaku and to kill the modified human Samurai Shan. 10 239
• Uses the Sharingan's predictive ability to read taijutsu and exploit openings in close combat. 73
• Demonstrates Sage Art: Wind Release—Tornado Technique against Obito and Black Zetsu. 353

Eight Directions Sealing

Eight Directions Sealing is Chen's all-direction sealing technique, developed during six months of secluded training. 352

• Covers all 360 degrees without blind spots. 352
• Incorporates natural energy and suppresses spatial techniques. 352
• Can only be broken by killing Chen or overwhelming him with more than ten times his overall power. 352

Equipment / Items

• Ninja blade — Used for close combat against Root ninja and Uchiha Obito. 73 75
• Kunai and Explosive Tags — Used for traps, diversions, and battlefield ambushes. 22 103
• Pupil Power Amplifier — A Sharingan-based device developed with Kushina to project Miniature Infinite Kotoamatsukami through Konoha's barrier. 223
• Eternal Youth Pill — System reward obtained alongside Kamui. 26

Relationships

• Uchiha Mikoto — Chen uses Kotoamatsukami to make her his covert spy and lover; she continues publicly as Fugaku's wife while reporting Fugaku's movements through Shadow Clones. 3 4
• Uchiha Fugaku — Initially Chen's intended target and later his killer in their first battle; Fugaku subsequently follows Chen's orders, undertakes his secret missions, and defers to him as “Master.” 10 34 223 228
• Uchiha Izumi — Chen becomes her jōnin-level training guide and grows close to her; he later directs Mikoto to limit Izumi's meetings with Itachi. 6 7 8
• Uzumaki Kushina — Chen plans to save her with Izanagi, later works with her on the Pupil Power Amplifier, and seeks to rebuild the Uzumaki clan by rescuing possible survivors. 34 223 292
• Inuzuka Tsume — A frontline ally who trusts Chen's sensory and spatial abilities; after their private contest, she agrees to call him “Master” in private. 109 112 136
• Hiruzen Sarutobi — Chen uses Tsukuyomi against Hiruzen and later controls him as part of his path to becoming Hokage. 81 196
• Shimura Danzō — A recurring political and military adversary who deploys Root operatives against Chen; later submits to Chen's authority. 22 73 223
• Orochimaru — Chen survives Orochimaru's traps, captures him, returns with him to Konoha, and allows him to conduct research under his rule. 267 283 341
• Kaguya Ōtsutsuki — Kaguya identifies Chen as her husband before Hagoromo and Hamura, then supports him against her sons. 388
• Hagoromo and Hamura Ōtsutsuki — Chen defeats both brothers and seals them using their own Six Paths: Chibaku Tensei. 391 392

Story Role / Major Arcs

Clan Manipulation and Early Conflicts

After transmigrating, Chen gains the Sage Body and Mangekyō Sharingan, then begins pursuing control over the Uchiha clan through Mikoto and Fugaku. His first confrontation with Fugaku ends in his defeat and beheading, but he later returns after resurrection with Kamui. 1 10 26

Nine-Tails Incident and Konoha Power Struggle

Chen prepares to protect Mikoto and Izumi in the Kamui dimension during the Nine-Tails incident and intends to save Kushina through Izanagi. He later confronts Root, exposes Uchiha Obito as the Masked Man, and begins directly subverting Konoha's leadership. 34 73 75 81

Cloud Front and Assault Team Seven

Chen leads Assault Team Seven on the Kumogakure front, combines Kamui mobility with large-scale sensing, identifies Konoha traitors, and leads successful operations against Cloud ninja supply forces. His victories dramatically raise his prestige among Konoha's forces. 128 130 136 151

Fifth Hokage

Chen publicly declares his intention to become Hokage, withstands Danzō's accusations, and is announced as Konoha's Fifth Hokage after Hiruzen's retirement. 196 218

As Hokage, he deploys Miniature Infinite Kotoamatsukami across Konoha, establishing a gradual and covert system of village-wide influence. 223

Control of the Land of Fire

Chen confronts the Fire Daimyo, defeats the Daimyo's shadow protector, and places the Daimyo under Mangekyō-enhanced genjutsu in order to elevate Konoha as the Land of Fire's true center. 241 242

Expansion, Evolution, and Ōtsutsuki Conflict

Chen recruits Orochimaru, evolves his Mangekyō into the Eternal Mangekyō Sharingan, develops Eight Directions Sealing, and gains an ocular state surpassing the Sage of Six Paths and Hamura. 283 340 352 380

After Kaguya identifies him as her husband, Chen defeats Hagoromo and Hamura, escapes their sealing attempt with Kamui, and seals them into a second moon. 388 391 392

Later Rule

Chen publicly reveals that he orchestrated the Fire Daimyo's death and announces plans to invade the other nations under Konoha's banner to impose peace. 357

Twenty years later, his rule has advanced chakra technology enough to produce chakra battle armor and a completed cross-world teleportation array. 395

Notable Quotes

“I still need to use your identity to help Konoha rise, so—you can sink into the genjutsu and obediently become a puppet!” 242

“Although this Miniature Kotoamatsukami cannot instantly turn everyone in the village into my utterly devoted followers, as time passes and its influence works on them imperceptibly, it will not be long before Konoha contains only my voice!” 223

“I will ensure that the people under my rule live in peace and prosperity. I will never allow something like this to happen again!” 234