C691 The Value of a Pill Formula

"Shen Yih."

At this moment, on the arena, Elder Liu's expression suddenly became serious. He carefully looked at Shen Yih and sized up the pill that Shen Yih had just refined.

He had just tested it. This pill was really the same as what Shen Yih had said. This was not a Tianxin Mortal Pill