Don't you hate it when you wake up and you don't know where you are? Me too, except I woke up in another universe. A semi SI OC story.

Killed during a half-botched mission, Daisuke finds himself an unwitting part of a very strict Devil's peerage. What's a former Exorcist to do when he's unwillingly turned against old friends and befriending old enemies? An unknown heritage awaits him as he makes his way into unknown territory, all while scratching his head, muttering, "Who did I piss off to get thrown into this?"

When I was first reincarnated I did the very first thing any self-respecting man in my place would do. Check to see if I still had my balls. I did. The next thing I did was try to get my hands on some power. True Power. I chose the Rinnegan. And if I had to kill a few people along the way to get it, well, there was a war going on. No one will notice an extra body or two turning up.

Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.