Heres a Portrait of my Character Khersett (true name) / Kyros (Given Name), half demon (Manticore).

Description:

Lone demon hunter. Reserved, aloof, not the talkative type. Even with his stern demeanor he's not rude, just a little snarky with people that pisses him off. Besides his human form he has half-demon form and the later is full transformation, he grows in height and size.
Altho he can't maintain it forever. His Sire is an unknown daemon from the 5th Circle (Wrath) He HATES his demonic heritage and tries to supress it. He's
very self concious of the danger he can be to others. Tries to keep things calm as much as possible, but his demonic blood comes to the surface in certain situations: life-threatening, bloodlust or even arousal.
Different partners help him to pass those treacherous nights and find a bit of solace.