C421 Six Souls Clearing the Sky

If I want my martial arts to improve faster, I need to practice a special technique, which is also the super powerful B's auxiliary skill.

Liu Jianyin remembered that he got a lot of secret martial arts from Jingci Nunnery, and all of these secret martial arts were inside Liu Jianyin's Azure Dragon Bloody Jade. He did not pay much attention to these secret martial arts