C537 Accomplishing Yuan Dan

Finally, over a hundred pairs of eyes landed on Xu Liusu.

Qing Mingxue looked over and exclaimed, "It's you!"

"Xue'er, could it be that you know this kid?"

Old Man Qing Hong looked confused.

"Er, grandfather, he is called Xu Wudi, and yesterday he participated in the trade union's first stage Pill Master assessment, a high level one."

Qing Mingxue nodded and said