What faction has eight golden lock knives, and it is said that it is against the sky?

Eight golden doors. It was created by Zou Yuan, a hero who went against the current in ancient legends. Its martial arts consists of eight golden lock knives, each with its own unique moves, which makes people unparalleled. Eight golden lock knives also have unique magic power, which can change fate, affect the causal cycle, and even change the rules of heaven and earth, making it difficult for opponents to move.