C285 Exploding the Furnace Is the Same as Refining Pills

"... Uh, well, Xiao Liu, the reason you can't find out what poison Elder Niu is suffering from is because this poison is alive." Lee Zhen said faintly.

"Living?" How is this possible? How could the poison be alive? Liu Bingxin was stunned.

"Gu poison?" Fang Jinxin's eyes flashed.

"That's right!" It seemed that this Fang Jinxin was not a complete idiot