The moment the power surged into his body, Ye Tianxuan felt as though thousands of troops were galloping within him, his vital blood churning and his bones cracking rhythmically.
He closed his eyes tightly, concentrating entirely on guiding this energy, attempting to incorporate it into the cultivation system of the God and Demon Body-Refining Formula. Instead, he found that the energy seemed to possess a will of its own, autonomously steering his cultivation progress.
"The God and Demon Body-Refining Formula... is actually operating on its own?"
Chapter 152