He is one of the "Four Devas of Darkness" who wears fragments of darkness on both arms. Since Waka Zakuto was a child, he has been teaching by him as a teacher of both martial arts and literature, and he is the only person in the Dark Army who can give Waka Zakuto advice. He is calm and collected even among the hot-blooded Dark Army, and is a skilled strategist who always develops battle situations to his advantage, such as fighting from the windward side of the enemy. He is also the only person in the Dark Army who knows that Waka Zakuto was in a state of suspended animation. He usually fights using the dark fragments of the Demon Claw and the Crimson Shield as weapons, but he only draws his Gekisaiken when he recognizes someone as a professional fighter. His secret technique with the Gekisaiken, "White Blade Flash," has the power to cut through 30 bodies of armor of the Ball level in one blow.
Musha Nin Kampfer
（Fragments of Darkness）He is one of the "Four Devas of Darkness" who wears fragments of darkness on both arms. Since Waka Zakuto was a child, he has been teaching by him as a teacher of both martial arts and literature, and he is the only person in the Dark Army who can give Waka Zakuto advice. He is calm and collected even among the hot-blooded Dark Army, and is a skilled strategist who always develops battle situations to his advantage, such as fighting from the windward side of the enemy. He is also the only person in the Dark Army who knows that Waka Zakuto was in a state of suspended animation. He usually fights using the dark fragments of the Demon Claw and the Crimson Shield as weapons, but he only draws his Gekisaiken when he recognizes someone as a professional fighter. His secret technique with the Gekisaiken, "White Blade Flash," has the power to cut through 30 bodies of armor of the Ball level in one blow.