C62 Yin and Yang in the Eight Phases of Heaven and Earth

After Zhao Zirou left, Gu Fei found a place to meditate outside of the plaza, and activated his body tempering technique, activating the five elements in his body and surging towards his arms.

A layer of rainbow colored light gushed out from his arms. If one were to carefully observe, one could feel that the skin and flesh of Gu Fei's arms were slightly trembling, his bones were trembling