C667 Yin Yang Balance Needle

"If you can't manage it, it's because your technique isn't up to par. I, on the other hand, can definitely handle it," Huangfu Yaoshi said, his face etched with skepticism.

"What's the purpose of bringing these items?" Huangfu Yaoshi inquired, unable to contain his curiosity.

Without a word, Liu Feng opened the bottle of mineral water, drank it down, and then refilled the bottle with hot water