Gᴏ ᴀʜᴇᴀᴅ, Dᴀʀᴋᴇsᴛ ᴏғ ᴛʜᴇ Nɪɢʜᴛ.
"When I was very young, I entered into what is called a Contract with a demon who hadn't given himself up to one yet. There were rumors--there were always rumors of a few demons in the surrounding areas who would accept Contracts if they saw the potential for something they wanted in their futures. I believe they have some degree of foresight, but they refuse to divulge anything.
"I am bound to him, he resides in some other realm, I presume, but he lives in this one through me. He needs me to go on this quest, and he won't tell me why. Otherwise, I would not be here.
"As for powers, I refuse to use them and never have until now, so I wouldn't know anything about them. It is for personal reasons that I don't, though I do know that usually people around me get a little unsettled at first. That might just be due to his presence."