C2070 The Perverted Iron Blood

In Gu Fei's inner world, Gu Fei had created yet another cauldron of treasured liquid, and this time, he was going to help Gu Zhong and the others refine their flesh. This time, he was using Fire God's essential blood.

A Saint-rank essential blood, to a person who had not yet become a saint, was definitely a miraculous medicine that would greatly help them