Originally, as the first demon king to unify the demon world, I should feel very honored and happy. However, after unification, I felt that I had no trouble with my opponent. Invincible is so lonely. Now the world is peaceful. I, the lord of the demon world, have nothing to do. Every day, I can only enjoy my love with my beautiful wives and concubines in the Demon Palace. Although I was enjoying each other at first, after a thousand years, I finally got tired of this kind of life.