I was protected by you..you who I only treasure the most in the whole world..
Zero: In front of him and everyone else..you were always smiling..even if I did something unforgivable, that smile would still be there..I would sacrifice my whole life for you...
Yuuki: You told me once that I'd have to kill you if you ever became a vampire.
Zero: Yeah.
Yuuki: What if I became a vampire..?
Zero: I don't believe you're a vampire yet..If you're really a vampire, then drink my blood..If you're the vampire I hate....
You are a vampire..We cannot live in the same world together any longer. However, one day I will..I will..have to kill you..
Yuuki: Yes..I'll be waiting.