The moment this thought entered the Spirit Lord's mind, he felt chills running through his entire being. That type of medicinal pill was something that the Soul World would never allow to be passed out. Only after going through thorough discussions with Jun Xian and having countless measures in place did he dare to allow the people of the Lower Realm to use it. To have the privilege of taking it, a person had to go through a thorough inspection and be approved by a special personnel. Even when administering it, the person needed to be blindfolded and the person administering it must ensure that it had been completely consumed and the person taking it had no means to even touch it at will. The Spirit Lord had no choice but to ensure that it was controlled under such strict measures.
If someone else had access to such a phenomenal medicinal pill, let's not mention the Spirit World, that person would even be able to access the Soul World easily at will …