```
The Cave Heaven Realm is the first realm within the Earth realm, and the true meaning of this realm is to gather the essence of the ten directions, creating an inner world within the body that can help one accommodate endless magical power.
After reaching this realm, the level of life undergoes a transformation, stepping beyond the realm of humanity, and from then on, one ceases to be a martial artist, but becomes an extraordinary and transcendent cultivator!
However, condensing an inner Cave Heaven within the body is not so easy; it requires an exceptionally strong physique and meridians to draw the boundless power of heaven and earth into the body.
Ordinary meridians cannot withstand the overly substantial power of heaven and earth, therefore, the first step to condense an inner Cave Heaven is to use the power of heaven and earth to construct the Heavenly Meridians within the body.
