C1751 Nourishing qi

"This …" Chu Yunfei stared intently at the ball of light in Wang Yunjie's hand. It looked like he recognized it, but he was not so sure.

"This seems to be …" nourishing qi? " Chu Yunfei's tone was full of disbelief, his eyes wide open.

"nourishing qi? What is that thing? " This was the first time Wang Yunjie heard someone saying something like this