Welcome to Adrien's abode. Curious thing, aren't you?
I would delve into Adrien's dark past, but he currently has a blade at my throat. But what I can tell you about him is that he's not a vampire (though he does love blood), and he's a very, very naughty boy. He basically flirts with anyone. As of right now, he leads a solitary life.
If you wish to play with him,...well, it's your funeral.