Who Says Villains Can't Be Good Guys?

My name is Lin Chuan, and my dream is to be a rich salted fish. Now that I have completed the second half of my dream, how can a salted fish be rich? Suddenly one day, an old man who claimed to be the boss of the demon world got into my mind. He said he could help me rule Blue Star and conquer all the worlds. I think this old man is sick. As a salted fish, what's the use of me? It's better to give me a sum of money. The old man was very angry and deprived me of my life span, forcing me to do bad things in exchange for a chance to survive. But when I figured out the nature of the deal, I laughed, that's it? Isn't it just negative emotions? There are so many blue stars in this thing. I think I can live forever by relying on the grievances of the cows and horses. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.