My OC from desiese ask named Waltz.
Desease - concussion.

The nature is as bad as the disease itself, he’s often bitter and rude, snapping, doesn’t like those who go into his personal space. But despite his sullenness he is able to rest and find reasons for sincere joy. Also, if you happen to make friends with him, may invite you for a bottle of hooch or offer a cigarette. He likes women and dogs. Forthright, says what he thinks, always keeps his promise. Always drunk, always smoking. Sadist, but don't like that.

Died during the war as a soldier. Later resurrected by an unknown white colonel. He’s completely lost his memory. He doesn’t remember his real name, the country and the times he lived in. Probably all he’s got left is bad habits and injuries.

His face is clearly once badly damaged, constantly bleeding from his eye, ear, and anything else. That’s why his face and clothes are always dirty.

He often feels the same as his victims, nausea, headaches and so on.