SESSHOMARU!!

Some info on this cute guy:

Sesshomaru (ces-sho-ma-ru) a full demon (youkai) who disdains his younger brother Inuyasha for being a hanyou. He carries a sword and his face is marked with tiger-stripes and a crescent. He is cold, harsh and manipulative; he doesn't think twice before killing, particularly when his victims are humans, whom he despises. Extremely powerful, Sesshoumaru wants the Tetsusaiga, a sword left to Inuyasha by their father, to increase his power even further. His true form is that of a huge, floppy-eared canine with a raised crescent moon on its forehead. In his true form he appears to be invulnerable to all but magical weapons.

Who dares to provoke me...