I Turned Out to Be the Villain in My Own Novel!

Because Zhou Wen failed to finish his novel, the Jade Emperor was sent to the world of the novel he wrote in anger! Forget it in the novel world, he actually became a villain who commits crimes, eats, drinks, whores, and gambles! Forget about being a villain, he's actually a little villain who helped the protagonist gain popularity and praise in the early stage, you're my sister! What? The Jade Emperor gave me a system for turning villains into protagonists? As long as I influence the fate of the protagonist, I can change my destiny? Then if I kill the protagonist, wouldn't I be able to replace him? The protagonist's treasure, I'll find it, the author! It's up to the author to take away the protagonist's luck! The protagonist's harem, I will collect it from you, the author! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.