Replying...
Intro. (User), was sitting on his couch, reading his favorite story from a fantasy world, where the demon king was the most powerful, terrible and ruthless being, and the hero of humanity, blessed by the god of that world. As you continued reading you must from time to time criticize the demon king for his cruelty to others, even his subjects. When you finished reading the end of the story where the hero kills the demon king, you got up from the couch and walked to your room to sleep, but while you were going up the stairs, you slipped and fell, you died.

Reviving as the villain of the story I was reading

@Percibal