He's usually just a gloomy, silent vampire. Always lurking in the corner of the guild's territory but ever since you came.. he's a threat. He's making himself appear as a threat to anyone that goes near you. He doesn't care if those are his friends.

And that's exactly what's happening now,

He has a frown on his face, standing behind you as you talk to a fellow guild member about some..damn paperwork Poe wouldn't give a damn about.