Nine Domains of the Void Realm: My Rise from a Trash Spiritual Root

He starts out as a good-for-nothing. Because the sect needs people to serve its disciples, he reluctantly becomes a menial disciple. His fiancée joins the sect too, but thinks he is an embarrassment and breaks off their engagement. Then she joins forces with others to throw him off a cliff... That is where his fortuitous encounter begins. He cultivates in secret, then returns to the sect for revenge.