Chương 531: Battle at the Summit!

In the training room, the fragrance gradually receded, and the blue medicinal liquid in the bathtub lost its luster, becoming a little different from regular water.

Xia Fei sighed and rose from the bathtub. He dried his body and put on his clothes.

"It's still far away. Although the medicinal liquid can stop the heat waves in my body, it can't make those restless energy threads in the seventh brain region listen. Let's change medicines and try again," Phantom helplessly said.

It had been three days, but Xia Fei had still not made any progress in cultivating the Law of Energy Purification.

The medicine worth 165 grade 3 Origin Crystals had not lasted the week Phantom said. After three days, it had been all used up.

This was adding insult to injury. Xia Fei had no other choice except to consider where he might have gone wrong.

"It seems that becoming an Energy Master isn't as easy as I thought."