C920 The Origin of the Nine Yin Gate

Following the density of the Yin Essence, Su Hao led the group to the next level. It was also a huge Yin Essence vortex. The vortex spun continuously. Every time it rotated, a thick Yin Essence would spurt out. There was a faint spatial fluctuation in the center of the vortex. It was also a teleportation formation