章 72: The Completion of Aura Refining Realm

As he said before, after obtaining the Foundation-Building Pill, Qin Xi really did begin his Closed Door Meditation to make a realm-breakthrough.

On the North Peak of Mount Yunwu, there were some places where the spiritual aura was particularly abundant. Most of these places were Immortal's Caves of high-level cultivators, but several of them were open, public Immortal's Caves.

The so-called public Immortal's Caves were caves everyone could use, although they did have to provide quite a large amount as rent payment to the sect. However, cultivators who wanted to use the caves to build their foundation would be allowed to use these caves for free and would be prioritized.