The Spiritual Intent on the steles and murals had persisted for an incredibly long time. This was either because the engraver's strength was astonishing, or the materials of these steles and murals were anything but simple. Of course, he didn't rule out the possibility that this special space itself was the cause.
According to the inscriptions, this place was the legendary Taiyin Heaven, a Secret Realm habitable by people, which was extremely rare.
As far as Yang Chan knew, when the Thousand Feather Secret Realm in Silver State had closed, everyone inside was forcibly expelled.
Some Secret Realms would merge into the surrounding region after their discovery, slowly becoming an ordinary part of the landscape. This was a more common fate.
With the passage of time, they would cease to contain Spiritual Qi and become as mundane as their surroundings. This was the fate of most Secret Realms.
