C51 Eight Nascent Infant Periods

Xu Yang had just returned to the Tianlan Sect and killed the Demonic Beast that he had obtained. After that, he went into seclusion and began to refine the Pill.

Foundation Establishment Pill was the Pill that he had refined this time.

Refining the Foundation Establishment Pill was the most important thing that Xu Yang had done in the past 100,000 years