[Oh wait. Some of that blood WAS his. But when he arrived there, the wound was healed; of course Ryoki thought it was probably for the best if Yukito didn't know this and he was fine with pretending he had never been stabbed.

The rest of the blood that covered him... well, the half had already his moments of delighting himself (aka getting off to it), it was definitively Tetsu's. Of course the half bull couldn't just tell her he cut off Tetu's head while she was fainted, could he?

But when she steps backwards, he stops]

... Yukito, there are zombies everywhere, we can't stay here like this. We gotta find some safe place to stay, okay?