C7150 I'm so Stupid

'Could it be that the previous pill formulas were a waste of Source Plants?'

Without any Source Plant, it would be impossible to successfully refine it. The pill formula would definitely not waste the Source Plant.

Xu Ying was very sure that the pill formula of the Green Radiance Pill had been refined by countless Alchemist, and there were also many Alchemist who wanted to improve it