C1156 Polyestrus and yin-yang

Hundred Wraiths was moved, in Qin Lang's opinion, this was good news. However, Qin Lang would obviously not tell her the method to refine the Poison Slave, as this is a secret of the Poison Sect. Furthermore, even if you knew the method to refine it, without the Poison Sect's cultivation technique and background, it would be useless. I think it's still a bit realistic, you help me achieve my goal