The Ultimate Villain Became The Greatest Dark Hand Of All Time

Transmigrated into the Great Origin Holy Sect as a candidate for Holy Son, only to find out that he was actually a villain. Would he become a stepping stone on the protagonist’s path to success in the future? Luckily, he activated an incredibly powerful golden finger, so as long as he stayed alive, he could keep getting stronger! He originally thought he would go further and further on the path of being a tyrant villain, but the plot seemed completely different from what he imagined. Why were the female leads actively approaching him? Not only that, Su Mu also discovered something remarkable— Those female leads, each of them actually has their own system?