With the efforts of Du Busi and Jin Peng, the cold-air trial ground forged from Ten-Thousand-Year Mysterious Ice Marrow was finally completed. Du Busi named it the Frost Cave.
On the day it was completed, Ye An went in to experience it for himself.
Without Du Busi's soul power protecting him, the instant the cold air invaded his body, Ye An felt an icy chill. It seemed capable of seeping into his very bones. Even though his heart kept beating and continuously pumped blood and qi through his body, he still couldn't remain in the Frost Cave for long.
However, compared to the Hurricane Cave, this Frost Cave made from Ten-Thousand-Year Mysterious Ice Marrow was instead a more suitable treasure ground for Ye An to temper himself.
After all, no matter how fierce the winds in the Hurricane Cave were, they could only temper Ye An's external body. The Frost Cave's cold air, on the other hand, could penetrate into his marrow. It could even use the external pressure brought by the cold to drive his heart, further strengthening his blood and qi.
However, for Zhang Lexuan, the Frost Cave was far less effective than the Hurricane Cave.
This had been Du Busi's original intention—two completely different training grounds suited different disciples. That way, nearly every disciple of the Body Sect could receive the best possible growth, and their strength would naturally improve further.
It was worth mentioning that Ye Guyi had also begun tempering her body.
What surprised Ye An was that Ye Guyi hadn't chosen just one trial ground. Instead, she trained in both at once—the Holy Angel Martial Soul possessed the three attributes of light, holiness, and fire, which was why Ye Guyi dared to challenge the Frost Cave.
But the facts proved that Ye Guyi was