He could not use the pill formula with his current strength, and he did not dare to use the pills he refined easily.
He couldn't use the jade slip either. This was really tragic. Even this green Wood Spiritual Pearl was useless to him.
The only thing that made him excited was the divine power skill on the stone door, which was a heaven-grade skill.
Heaven-rank skills were omnipotent and extremely powerful. Even a Martial Emperor's forbidden technique might not be as powerful as a heaven-rank skill.
Forbidden techniques had a price to pay, but the power of a Heaven Rank skill was even stronger than a forbidden technique. Moreover, there was no price to pay. The price was that it would consume a large amount of true essence.
The Ice Soul Martial Spirit circulated, quickly calming his mind and entering a state of emptiness.