During his time trying to escape from the park Thomas discovers that after a million years an ancient evil who once challenged 2 of the park cult members Mordecai and Rigby and held the title: The Lord Of Games.He has returned to exact his revenge on them after having been beaten and defeated at the game he has always claimed to be best at.He and his son have opened the universe to other fallen enemies they have once faced and were once wronged by the park cult.
