Zero ends up wanting to kill Yuki because she is a pure blood. Yuki was meant for Kaname and she is now with him. I can't remember where they went but they left the school and went together. So Zero is left alone in the school waiting to go and look for Yuki and the kill her. Its pretty sad. I cried because he was all alone :(:(:( *Tear......MY ZERO_KUN!!!. I'll save tu :):)* *coughs and straighten's glasses* sorry for that out brust. lol but yeah. If tu want to know any más information just leave me a message. :):) I'll tell tu anything tu want to know. And if i don't know it I'll ask around for tu :):) hehehe