Secretary Zhou was unsure how to answer just then.
Jiang He was adept at secret Yuan Spirit techniques, but more unbelievably, he could wield it at Golden Pellet-tier, even before he had yet to cultivate Yuan Spirit. He used it to consecutively cut down the Golden-Winged Winged Roc, a full-fledged Yuan Spirit Sky Demon, and many more powerful foes.
Secretary Zhou knew that, and in turn understood that being worn out in Yuan Spirit was almost routine for Jiang He.
"Could he have some other internal injury?"
Jiang He frowned then. "Spiritual exhaustion is not a problem. I myself had trouble sleeping a while ago, so I wore myself out using secret Yuan Spirit techniques as if it was a sleeping pill, and it had never been this serious."
Secretary Zhou was dumbstruck.
Nonetheless, Jiang He's tone changed then and he added, "I got it… there's a difference in physical constitution between different people."