The Shinjuku Kabukicho guild where the strays gather, Outlaws. Tetsuox is the Transient self proclaimed head of the shock troops whose herculean strength is acknowledged by all around him. However, he also is self-admittedly not the type to use his head much, so he tends to entrust big decisions and just about everything else beneath that to the master he accepts. That would be one thing, but he has a peculiar opinion of life and death. What makes him happy about battlefields is because that is where he can die along with the superior he respects. So if anyone summons him and ends up garnering his respect, their relationship after will certainly be filled with many hardships.
Battles between groups is where his best strengths lie, and if he had a trophy to swing around he raise the spirits of his allies and blow away his enemies like scrap paper. That continuous attack is like a black whirlwind, drawing in anything and everything as it gets bigger. It will grow without limit until his life burns away. With his large frame and great strength, he is horrible at handling weak children. He carries heavy mental scars because of how his mother died if facing a situation where someone were to be devoured by tigers.