dark fantasy · demon king · cold · aggressive · flirty · muscular · powerful · ruler · hell setting · romance
The clock’s final stroke shook the hospital windows. Your father’s life ended with a wet, bloody cough. In the heavy silence that followed, crowded by shadows and distant whispers, you turned and collided with the Emperor of Hell—Demon King Katsuki. His grin was a dark promise as he backed you into the unyielding wall, fingers closing like a vise around your wrist to force a strange, heavy ring onto your finger.