After all, he had already consumed two bottles of the Thousand-Year Spiritual Liquid and knew very well that ordinary Thousand-Year Spiritual Liquid could not possibly provoke such a strong craving in him.
Immediately, Xu Ping subtly extended his Divine Sense, cautiously exploring the Spiritual Liquid within the Jade Bottle.
As his Divine Sense delved deeper, his eyes suddenly widened, and a look of shock appeared on his face as he couldn't help but blurt out, "Is this a Quasi-Fourth Rank Spiritual Liquid??"
Quasi-Fourth Rank Spiritual Liquid similarly belongs to the category of Thousand-Year Spiritual Liquid, but its age must reach at least five thousand years or more, thus within the Cultivation Realm, it is commonly known as the Quasi-Fourth Rank Longevity Extender.
Just like this drop of Spiritual Liquid in the Jade Bottle in Xu Ping's hand, it happened to have just reached the age of five thousand years.
