The mastermind villain and true identity of Chief Madarame Dogen. Having undergone a process for eternal life, he manipulates dimensional politics, eliminates dimensional travelers, and orchestrates conflicts across worlds to gain absolute control. His programming is eventually shut down after he is defeated by the informant's final sacrifice.
The villain who erased and replaced Ai's original memories to control her.
Brain actively intercepts Yui's intelligence gathering to prevent exposure.
Brain uses Haruka's alternate self as leverage during the final confrontation.
Explore the full interactive character relationship map of Travelers