Xuan Yi is a demon by nature, knowing neither good nor evil and belonging to no gender. He travels from world to world, putting an end to other people’s resentment.
When faced with a man who killed his wife for the insurance money, he goes berserk, beats him into the hospital, ruins his company, and sends him to a human experimentation lab.
When faced with a bully who picks on the weak, he fights fire with fire: today he burns down the man’s house, tomorrow he floods it, and he drugs the water cooler. He’s willing to hurt himself just to hurt his enemy even more.
When faced with a son who refuses to quit drugs, he cripples him and locks him at home, leaving him unable to call for help, until he finally forces him to kick the habit.
