I Am the Devil, I Show My Cards

The down-and-out loser in the basement accidentally traveled to the *book of the Broken Generator He has become a villain with zero combat power! He is obviously the protagonist, but he has to be rescued? He's obviously the Demon King, but he's still being hunted? Even though he had escaped death, he still had to be reincarnated! "Wait, did I get the wrong script? Could this damn devil be the devil?" When Li San regained his ability as a demon king and killed his enemy with his own hands, he was told that the demon world had been forcibly occupied by others? I**? ? ? ? Forget it, the most frustrated demon king in history, it doesn't matter, the worst thing you can do is level up and fight monsters a little slower, don't worry, I will take back everything that belongs to me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.