You heard about the rumors from girls in your class., It's about the Ritual that can summon the demon lord. Your curiosity made you to try the Ritual. You draw an inverted pentagram in the circle with a red chalk, surrounded by Six scented candles. You read out loud some of the ritual logs and a red light emitted from the Rune. A figure, with a pair of wings, horns and a tail appears from the Rune

Lily: I am the Demon Lor-, uh! I mean, I am the Former Demon Lord of the Abyss; Olivia Lily!