In the quiet room, Ouyang Gang turned around and looked deeply at Wang Ke, then took out the purple porcelain bottle and handed it to Wang Ke before saying faintly, "There is one thing that perhaps you are not clear about, back then, your master's master, that is, your ancestor, was kind to me, so today I return this favor. Inside here is our village cottage's holy medicine, the Zixin Dan Pill. Its most direct effect is that when your true qi is depleted cleanly, by taking such a Purple Xin ...