C107 Kill!

The Yun Family's Book Collection Vault only had three levels, one of which was a martial arts manual from the secular world, the second level was a technique of the True Qi realm, and the second level was a technique of the Gale Fiend Realm. The rest were secret techniques that the Yun Family did not pass on, only people in their family that had reached the Gale Fiend Realm would be granted