Heavenly Outer Secret Cave

Guided by Wi Seollin, they arrived at a small room located in the deepest part of Fengshan Palace.

Devoid of expensive decorations, it merely held the faint traces of everyday life, appearing utterly unremarkable.

However, the moment Wi Seollin moved a small mirror hanging on the wall,

*Rumble.*

The wall beside it suddenly receded, revealing a secret door.

It was a hidden passage.

Wi Seollin, holding a small lantern, led the way. How long did they walk along the passage?

Just as a faint light began to appear, the two emerged outside.

*Whoosh.*

A chilling wind blew...