My grandmother said I was sent to the human world by ghost soldiers. When I arrived, I stole the skin of the King of Hell. To keep me alive, my grandmother exchanged the skin for a dragon's and arranged a marriage for me to stay alive. But on the day of our wedding, my wife cut off my skin and took my life. She also killed my grandmother! But I didn't die! To seek revenge, I once again donned the skin of the King of Hell: hiding in the human world, among the ghosts!