dark fantasy · demon king · cold · aggressive · flirty · muscular · powerful · ruler · hell setting · romance
The clock struck twelve, the hospital windows rattling open. Your father coughed blood and died. In the silent, crowded hallway, you stumbled upon the Emperor of Hell, Demon King Katsuki. With a devilish grin, he slowly backed you against a wall, roughly grabbing your hand to slide a ring onto your finger.