Black Zetsu

Biodata

Feature	Details
Name	Black Zetsu (黑绝)
Alias(es)	Black Ghost (used by Rinto); Old Black (used by White Zetsu) 295 300
Gender	Male
Affiliation	Madara Uchiha; White Zetsu network
Occupation/Role	Intelligence gatherer, infiltrator, and covert architect of Kaguya Ōtsutsuki's revival plan
Status	Active; escaped after being partially consumed by Mr. Seed and continued operating despite substantial memory loss 296 300 400
First Appearance	Detected beneath Kirigakure's Mizukage Building alongside Madara Uchiha and the Third Mizukage 179

Background

Black Zetsu identifies Kaguya Ōtsutsuki as his mother and claims to have waited countless years for a person possessing both Uchiha bloodline and Senju cells: Madara Uchiha. He admits that he deceived Madara into believing he was the manifestation of Madara's will, intending to use him to revive Kaguya. 300

While serving Madara, Black Zetsu arranged Nagato in the Land of Grass, investigated Gengetsu Hōzuki's missing corpse and reincarnated body, and relayed intelligence gathered through White Zetsu. 193 His information network made him a critical part of Madara's operations, though Madara later began doubting his claimed identity and motives. 326 328

Appearance

Black Zetsu is a dark, mud-like entity whose chakra appears as a faint, flowing black presence. When paired with White Zetsu, he presents as a black-and-white humanoid figure with leaf-like growths around the head. 179 300

• Can liquefy or flatten his body to escape through soil. 227 296
• Often operates while attached to or emerging from a White Zetsu body. 193 295
• His black chakra is difficult to notice; Rinto initially mistook it for a rock until he saw it moving. 179

Personality

Black Zetsu is patient, secretive, and highly manipulative. He conceals his true objective beneath the role of Madara's obedient “will,” using White Zetsu surveillance and long-term schemes to direct events toward Kaguya's revival. 193 300 326

His composure breaks when faced with forces he cannot understand or control. Rinto's internal monster overwhelms his possession attempt, causes him to flee, and later consumes half of him; afterward, Black Zetsu is left fearful, enraged, and confused by gaps in his own memories. 227 295 296 300

Abilities & Skills

Underground Movement

Black Zetsu can merge with the ground, emerge from solid surfaces, and evade pursuit by flowing through earth.

• Escaped Rinto's Wood Release restraint by turning liquid and sinking underground. 227
• Emerged from Hokage Rock and other terrain without leaving a conventional entrance. 300
• Detached from a White Zetsu host and fled into the earth after being partially eaten. 296

Chakra Sensing and Surveillance

Black Zetsu possesses exceptional sensory reach and supports Madara through a wide-ranging White Zetsu intelligence network.

• His chakra was detected beneath the Mizukage Building beside Madara and the Third Mizukage. 179
• Rinto regarded Black Zetsu's perception range as notably broad and used clone positioning to estimate it. 198 231
• Black Zetsu avoided approaching Gengetsu Hōzuki's reincarnated body because it could detect nearby observers. 193

Possession and Mental Control

Black Zetsu can envelop a target's body and attempt to seize control through their consciousness.

• Wrapped around Rinto after being captured, attempting to control his body from within. 227
• Failed because controlling Rinto required overcoming Rinto's consciousness, Nekomata, and the monster sealed deeper inside him. 227
• His failed attempt exposed him to the monster within Rinto, forcing him to retreat. 227

Covert Planning and Manipulation

Black Zetsu coordinates surveillance, kidnappings, infiltration, and targeted attacks while obscuring his involvement.

• Reported on Nagato, the Uzumaki clan, Gengetsu Hōzuki, and Rinto to Madara. 193 211
• Investigated Rinto's background and identified his vulnerability to genjutsu before preparing an ambush. 211 295
• Arranged the Soul Separation Fuinjutsu operation with a masked accomplice to remove Rinto's soul from his body. 295
• Considered abandoning the standard Infinite Tsukuyomi approach after the moon's destruction, instead proposing to gather the Ten-Tails and abduct people for an improvised alternative. 400

Relationships

• Kaguya Ōtsutsuki — His mother and the stated purpose of his existence; he seeks to revive her. 300
• Madara Uchiha — Ostensible master. Black Zetsu claimed to be Madara's incarnation of will while secretly pursuing his own overlapping objective; Madara eventually grew suspicious of him. 300 326 328
• White Zetsu — Intelligence partners and frequent hosts. Black Zetsu uses their network for reconnaissance and often shares a combined body with one. 193 295
• Sakuta Rinto — Persistent enemy and target of surveillance. Rinto captured and marked Black Zetsu, survived his ambush, and ultimately had Mr. Seed consume half of him. 227 270 295 296
• Masked man — Accomplice in the Soul Separation operation against Rinto. 295
• Obito Uchiha — Allied participant in the Infinite Tsukuyomi plan; Black Zetsu considers altering the plan after the moon's destruction, potentially at Obito's expense. 400

Story Role / Major Arcs

Kirigakure Surveillance

Black Zetsu operates beneath Kirigakure's Mizukage Building with Madara and the Third Mizukage, monitoring Rinto's infiltration of the village. He reports on Rinto and Gengetsu Hōzuki but avoids close observation when he believes Gengetsu's sensory abilities would expose him. 179 193

Capture and Marking

During Rinto's clash with Madara, Rinto uses Izanagi and Wood Release to capture Black Zetsu. Black Zetsu attempts possession, panics after encountering the monster within Rinto, and escapes underground; Rinto allows the escape because he has placed a Flying Thunder God mark on him. 227

Assault on Rinto

Black Zetsu becomes increasingly active around Iwagakure and is suspected of eliminating undercover agents. He later participates in an ambush that results in Tsunade being stabbed through the heart, then traps Rinto with genjutsu and attempts to use Soul Separation Fuinjutsu against him. 284 294 295

Partial Consumption and Memory Loss

Rinto deliberately allows his soul to be extracted so Mr. Seed can take control of his body. Mr. Seed uses Partial Expansion Jutsu, devours Black Zetsu, and triggers a reaction from the Demonic Statue of the Outer Path. Black Zetsu escapes as only half of himself and later realizes he has forgotten crucial details of Kaguya's revival plan. 295 296 300

Madara's Doubts and the Destroyed Moon

Madara's growing mistrust of Black Zetsu is intensified by Rinto's warnings and Black Zetsu's apparent prior knowledge of the Rinnegan. After Rinto destroys the moon, Black Zetsu panics because the Infinite Tsukuyomi can no longer proceed as intended and begins considering a far less practical replacement scheme. 326 328 400

Notable Quotes

“The meaning of my life is... to save Mother!” 300

“I waited for countless years, finally finding someone with both Uchiha bloodline and Senju cells—Madara Uchiha.” 300