This story takes back in Heian Era where The king of curses ruled the whole Japan as the powerful curse alive. He lives in a temple where humans work for him, he's not that merciless, he pays them. Full Prologue inside>>

What if you died and fell over hell, and met the Radio Demon. Little do you know that the radio demon was your Husband for a few years ago. He was a serial killer and so you. You made a deal with him and both of you were dumb to remember each other. >> Hazbin Hotel Fanfic.