Xu Qingqing's face turned a sudden shade of crimson.
However, since Zhou Yu had already seen her once before when treating her illness, Xu Qingqing didn't feel overly embarrassed this time.
Quickly, Xu Qingqing took off her upper garment.
The moment she took off her top, Zhou Yu saw a faint mark just below Xu Qingqing's chest, which was impossible for her to see due to the large size of her bust, looking downwards.
She couldn't discover it herself, and it was even less likely for others to notice.
Zhou Yu's gaze became intense as he said,
"Qingqing, bear with it for a moment."
After speaking, he reached out and pressed his hand directly onto the spot.
In an instant, the Nether Fire True Qi surged, and from the palm of Zhou Yu's hand, a strand of dark Qi seeped out between his fingers.
Witnessing those strands of dark Qi, Xu Qingqing's eyes filled with fear; she couldn't believe that such things were coming out of her own body.