C440

In front of the Demon Refining Hell Formation, the six people discussed with each other as they circulated their soul power. After a long time, everyone came to a consensus.

With a wave of Xiao Tian Feng's hand, he took out a mountain of top-grade Profound Crystals.

Xuan Crystals of such a low cultivation level were already useless. The effect of these Xuan Crystals was greatly reduced. However