After studying Song Yan in Yaoyang Gong, it is found that the first four times of tempering are the body and strength, and the fifth is the skeleton of the whole body, the sixth is the meridian, the seventh is the skin film, the eighth is the five Zang-organs and six fu, and the ninth is the blood.

As long as the process of body-building is completed, the body of a warrior will become very strong, even stronger than that of a real-world innate warrior.

However, Huangshan only teaches the refined style of Song Yan's Yaoyang Gong, which is impossible to obtain in a short time.

The next morning, the...