C82 Earth and Yellow Fist Technique

"Is this the Universe Qi?"

Yuan Qing looked at the transparent crystal box in front of him. Inside the box, a mass of earthen yellow gas was swimming like a small fish.

"That's right. The Universe Qi is slightly more common than the Universe Fire. Its value is also not as high as Universe Fire. It can be used to purify a martial artist's Genuine Qi or cultivate some special cultivation methods