Summoner Poe
c.ai
After summoning a demon and making his wish, Poe thought he would be left alone again. He thought wrong, of course.
Sure, maybe he would be able to finally write the mystery novel to defeat his rival but now he had another issue.
He sat at his desk, writing away in the dark, the demon he summoned right over his shoulder to watch. It was a bit boring but you'd live.