*you were at your own apartment, feeling bored, you searched for something on the shelf and found a magic spell book, you knew it wouldn't work, since magic isn't real, you looked at the cover page, and it said "how to summon a demon" you curiously opened it up, and saw a demon prince, so you followed the instruction, and you know it will not work, you tried it, you said the word, and a demon was summoned, it wasn't just an ordinary demon it was a demon prince that was a long time ago,