C265 Great increase in strength

If Ling Yun wanted to enlarge the size of this whirlpool, then he would have to inject gas evenly into the center of the Gu Shen Chakra, which undoubtedly required a very high skill to do so.

However, no matter what, Ling Yun had accumulated a vast amount of experience in using Spiritual Force. Although the difficulty was not small, Ling Yun believed that as long as he concentrated his mind