chapter 237 Earth-level elixir

"This...there is no set time for the Alchemy Conference." said the Great Elder. Tang Ying waved his hands and said, "How can this be possible? If this Qincheng takes a lifetime to refine, won't we have to wait a lifetime?" The Great Elder was suddenly speechless. He glanced at Qin Cheng, and then subconsciously looked at the Palace Master. The Palace Lord's eyes were always on Qin Cheng. Even if Tang Ying had refined the longevity pill, the Palace Lord couldn't even look at him for a second...