Nine Palaces of the Mountain and Sea

As Chen Fei paid more attention to the Master Dream Shadow's Cave, more and more information presented itself before him.

The inheritance cave of the Master Dream Shadow had existed for thousands of years, appearing in the boundless sea every few decades. As long as one's cultivation did not exceed the Mountain Sea Realm, they could enter the cave and compete for the inheritance.

Therefore, over the course of thousands of years, there were actually quite a few martial artists who had obtained the Master Dream Shadow's inheritance. However, none could match the Master Dream Shadow of that year, standing at the pinnacle of the Mountain Sea Realm, or even just a hair away from entering the Sun Moon Realm.

It was rumored that within the Master Dream Shadow's Cave, there was actually a core inheritance that had never been obtained by anyone.

If one could obtain this core inheritance, they could truly control the inheritance cave.