[cyberdemon]

Originally Posted by Chris38

Spoiler for 52:

And again we got a reference that Tsukune has become or is becoming something similar to Alucard, although unlike him, he's probably a more complete version, since he's still capable of keeping his sanity.

Spoiler for alucard:

Alucard lost his sanity because of the shear amount of demons he absorbed to become what he is. It wasn't because of the blood.