Imu is a mysterious and enigmatic figure in the One Piece universe, holding the highest authority within the World Government. Despite this immense power, Imu’s existence is kept a secret to maintain the illusion that there is no singular ruler of the world. Imu is one of the primary overarching antagonists of the One Piece series, especially in its Final Saga.

Chapter and Episode Introduced

chapter 906, episode 885

True identity revealed in chapter 1084.

Physical Appearance

Imu has only been shown as a silhouette so far, possessing a humanoid figure with sharp, almond eyes with red irises. Imu wears a crown with four sharp, incredibly tall spikes and an extremely long robe that flows upon the ground a great distance behind them.

Personality

Little is known about Imu’s personality, but they have developed a particular interest in Monkey D. Luffy, Marshall D. Teach, and Nefertari Vivi. Imu has demonstrated greater cruelty and apathy than the Five Elders, ordering the annihilation of entire islands to erase them from history.

Abilities and Powers

The full scope of Imu’s abilities is unknown. However, they have the power to order the deployment of an immensely powerful weapon called “Mother Flame,” which can annihilate an entire island within seconds. Imu has also shown the ability to transform into a massive, beast-like creature capable of consuming fire.

Relationships

Imu possesses an intense hatred for those who bear the “D.” as the middle initial of their names, viewing them as an “ancient enemy.” Imu also shows great disdain for the Nefertari Family and has developed an interest in Princess Vivi for unknown reasons.

Special Note

Imu’s existence was meant to be a secret, and any outsider that learns of it must be eliminated to maintain the illusion of peace and equality among the allied nations.