Generally speaking, secret realms were divided into artificial ones and natural ones. Artificial secret realms were usually established at stable spatial nodes. At smaller spatial nodes, several Nascent Soul Cultivators could use treasures to reinforce the node and turn it into a secret realm. As for the spiritual qi within, that depended entirely on the investment of the faction that owned it.
The Spirit Transformation cultivators of the Murong Family had used great divine abilities to connect two spatial nodes, merging them into a single secret realm. It was normally sealed off, and members of the family were periodically sent inside to hunt for treasure, which also served to temper them. It was said to contain quite a few heavenly treasures and earthly wonders.
When speaking of cultivation families, one could not avoid mentioning the Murong Family; when speaking of the Murong Family, one could not avoid mentioning their Heaven Grade Secret Realm.
The Shen Family controlled three secret realms. The highest-ranked was an Earth Grade Secret Realm, where cultivators below the Nascent Soul Realm could enter and seek treasures. The spiritual qi inside was more than twice as dense as that of the outside world.
All major powers controlled secret realms, differing only in number. However, not every major power possessed a Heaven Grade Secret Realm. The Five Dragons Mystic Realm was a Profound Grade Mystic Realm, where cultivators below the Core Formation Realm could enter to seek treasure. Strictly speaking, the Flying Immortal Ruins was merely an Earth Grade Secret Realm. This showed just how precious and valuable a Heaven Grade Secret Realm was.
"How could advancing to the Spirit Transformation Stage be so easy? Still, a Heaven Grade Secret Realm is indeed precious. If a fellow Daoist controlled one, their chances of advancing to the Spirit Transformation