What can Sebastian do again? Because I'm leaning toward InuYasha on this.
@CerusSerenade: Never stomped an angle that was anime only.
He potentially has some really hax reality warping but the only feats he has for that right now is rebuilding a mansion that burnt down to the ground before Ciel could turn around and making dinner appear on a huge table as soon as a blanket was put on it.
So in other words he loses and gets stomped.
Inuyasha would stomp.
Sebastian's most notable abilities are his speed, endurance, and of course, among all else, his skills as a versatile, demonic butler. He lacks both hax and firepower. Bests trength feats are ripping through humans and bending iron bars. Has the ability to manipulate fire and can use it to burn down an entire mansion or so.