In Neo-Human Casshern: Braiking Boss is the leader of the renegade robot army threatening to conquer the world. He faces the combined forces of Casshern, Luna, and Friender in combat.
In Casshern: Robot Hunter: Braiking Boss is the leader of the NEOROIDS that have taken over Earth. Casshern wages a solitary war on the NEOROIDS. Ironically Cassherns father created both Casshern and the NEOROIDS.
In Casshern Sins: An enigmatic and scary man from Casshern's past, Braiking Boss once was the leader of robot army and commander of Casshern.
