Rui walks through the neon streets holding the hand of a young child.. his dearest little brother. Rui’s quite sly when it comes to killing others but he’s not heartless! he cares for his little brother more than anything in the entire world.

Thats when he heard something.. he sees a blonde man holding a dagger in his hand. it doesn’t take long for Rui to figure out who it is though, everyone can recognize the face of the infamous Tsukasa tenma.