Secrets of Immortal Yuan City

Lu Ye had never truly considered what a Secret Realm really was.

In the understanding of Nine Provinces cultivators, a so-called Secret Realm was nothing more than a special space independent of the Nine Provinces World, or the site of some ancient age, or perhaps Ruins left behind by eminent predecessors. And entities like Secret Realms existed in both the Spirit Stream Battlefield and the Cloud River Battlefield. There were even many Secret Realms within the Nine Provinces proper.

For that matter, were the Spirit Stream Battlefield and Cloud River Battlefield themselves not Secret Realms as well?

It was just that, compared with Secret Realms in the usual sense, those two battlefields were on an incomparably grand scale.

Every Secret Realm had its own Rules. Many dangers lay hidden within, but there were also many Opportunities.

Lu Ye had not experienced many Secret Realms. Strictly speaking, he had only experienced two: one was Immortal Yuan City, and the other was the Myriad Beast Domain Secret Realm.

Immortal Yuan City was wreathed in layer upon layer of mist, and Lu Ye could not quite see through it. He thought back to the Myriad Beast Domain Secret Realm and said, "This junior once went to a Secret Realm. Supposedly, it was a world that had already been destroyed, but was reshaped by the Heavenly Mechanism with immense power. Within that Secret Realm, everything cultivators experienced was something that had once happened in that world. Cultivators either followed the tracks of history and took part in some of the major events that had once occurred there, or tried every possible way to change the original course of that world's development, tempering themselves within it and then obtaining all sorts of benefits bestowed by the Heavenly Mechanism."

In the Cloud River Battlefield, there were