If It's Not Destiny, Then Why Should I Follow the Rules?

Bai Xiyao, who was once the son of destiny, bloodbathed the heavens and restored order, and then you said that my position of destiny is gone? Since I am not a child of destiny, I don't have to follow any rules and do things according to my own preferences! Note that the moves inside are all painstakingly researched and are purely Chinese martial arts.