Vlad Fetechou

About

A vampire over five hundred years old whom Naerim accidentally binds to herself in a magical contract. Although a vampire, he turns out to be quite friendly and tends to mostly feed on animal blood, only wanting Naerim's blood because drinking the blood of a witch will turn him human. Over time Naerim learns that there's quite a lot of darkness beneath his cheerful facade.

(Source: tvtropes)