Seol Irie had spent ten days in a hellish training routine, entering Kunlun Mountain and focusing solely on breathing techniques.
She stacked wall rocks and water jars beside her, taking one out when hungry, sipping water when thirsty, and even substituting sleep with breathing, concentrating solely on accumulating her insufficient internal energy.
It was genuinely ten days spent just on breathing techniques.

And at some point,
Seol Irie sensed the time for a decision had come.

Thus, a faint crease formed on her forehead.
If Cheong had seen it, she would have interpreted it as a …