Mu

Biodata

Background / History

Mu was the Second Tsuchikage of Iwagakure and Ōnoki's mentor. He developed Particle Style, the village's signature Kekkei Tōta. 197

In his youth, Mu and Ōnoki traveled to Konoha and challenged Uchiha Madara. Both were defeated by Madara's Susanoo, an experience that left a lasting impression on Ōnoki. 120 168

During the Fourth Shinobi World War, Mu was reanimated alongside former Kage and deployed against the Allied Shinobi Forces. He fought alongside the Third Raikage, the Second Mizukage, and successive Kazekage. 197 198

Abilities & Skills

Particle Style

Mu developed Particle Style, a Kekkei Tōta combining Wind, Fire, and Earth chakra natures. Its barrier dismantles targets at an atomic level. 197

• Used a Particle Style attack against Uchiha Chen during the reanimated Kage battle. 200
• His Particle Style clashed with Ōnoki's in a high-altitude duel, where Ōnoki was gradually losing ground. 198

Invisibility

Mu could conceal himself from view and reveal himself at an opportune moment.

• He appeared invisibly above Uchiha Chen before launching a Particle Style attack. 200

Flight

Mu could remain airborne during combat.

• He confronted Uchiha Chen while floating above the battlefield. 201

Relationships

• Ōnoki — Former student; Mu fought alongside him against Uchiha Madara in their youth. 120 197
• Uchiha Madara — Historical adversary who defeated Mu and Ōnoki with Susanoo. 120 168
• Uchiha Chen — Opponent during the reanimated Kage battle. 200 201
• Hōzuki Gengetsu — Fellow reanimated Second Kage deployed against the Allied Shinobi Forces. 197 198

Story Role / Major Arcs

Legacy as the Second Tsuchikage

Mu's development of Particle Style became a defining part of Iwagakure's military power, later inherited and wielded by his student Ōnoki. 197

Fourth Shinobi World War

Reanimated as part of Akatsuki's force of former Kage and elite shinobi, Mu joined the battle against the Allied Shinobi Forces. He was pulled toward Uchiha Chen with other powerful reanimated Kage, then directly engaged him using concealment and Particle Style. 198 200