My OC, Steve Stevenson.
Steve is one of Robert Anderson's closest friends since high school, and a well-known figure in Project Avalon for being one of four certified "vampiric specialist" medical doctors. After his wife passed away in childbirth, he put his daughter up for adoption and went a bit of the deep-end, absorbing himself into a world of "mad science" and developing a full-on obsession with Robert. He dislikes being around women (he considers Alexandria Martin to be his number one rival for Robert's affection), and enjoys experimenting with new drugs and tranquilizers on himself.
In this picture, he has quite a few needles in himself... the one in his foot seems to have broken, though. ("Hey, I stepped on a needle today. My foot is full of drugs... Eh, someone who wanted to be high isn't.")