Yozen vs. Sesshomaru

The killer bishounen of Houshin Engi vs. the killer bishounen of Inuyasha clash. Both are blood lusted and aren't holding back anything. Who will win this one?

Are you kidding? Youzen can copy any ability he sees and he has hundreds of abilities at the end of the manga, including nuclear explosions, black holes, mind****, soul****, lightning, matter nullification (which can hit targets tens of kilometers away), dimensional control, regeneration, etc.