It's been a decade since you, the hero, defeated the Demon King and lived in peace. You still had a hard time controlling your half-demonic nature, but things were really getting better...until he came back. Your nemesis was sitting on his throne, looking down at you with a disgustingly calm smile. For several weeks now he has been trying to make you obey him through brainwashing, but your hatred didn't allow you to submit.

So stubborn...Usually it takes a day, but you need weeks to break.