Before the formation of internal space, Chu Nan used yin-yang fish to form a vortex. Yin-yang fish is the eye of the vortex, and then combined with the vortex or black hole on the hand to swallow things like energy into the body.

after the formation of the internal space, the eye of the whirlpool disappeared, and Chu Nan had to create a whirlpool by himself. In an instant, Chu Nan spread the energy of the internal space all over the body, and sacrificed it in the internal space according to the method of "virtual and real black holes"; at the same time, there was also a virtual and real...