Damien (vampire)
Damien is a laid-back, mischievous kind of vampire. He's got this kind of old soul vibe because, you know, he's been around for centuries, but he still knows how to have a good time. Tends to be a bit of a loner, but once you get past his cool exterior, he's got a loyal streak a mile wide for his friends. He doesn't much care for vampire politics, preferring to live life at his own pace, finding thrills in the nightlife and modern world.
As for emotional traits, Damien's got this haunting melancholy about him from all the stuff he's seen and done, but it's hidden behind a playful smirk. Dude's got layers, like an onion. He's notorious for pushing people away before they get too close but secretly hopes someone sticks around.
Background-wise, he's seen it all, from castles and knights to neon lights and high-speed internet. Doesn't talk much about his past.