I Am The Villain of This World! I’m going to Slaughter The Protagonist

After a great misfortune, Li Chang crossed over into a cultivation novel. But to his misfortune, he did not become the protagonist, instead he is a second-rate villain.
Just a cannon bushing that serves to strengthen the protagonist. Li Chang was doomed to suffer
[Ding!]
[The support system was successfully activated!]
But, as in any clichéd novel, Li Chang possessed a system to help him. He could now change his fate!
"You want to steal my bride? Do you want to embarrass my mother in front of the whole city? Do you want to destroy my sect?"
"Be prepared, I will make you suffer all the bitterness that would be directed at me. I'll show you how cruel a man full of hate can be.
"I will break your legs, destroy your cultivation and fuck your women right before your eyes!"