C1658 One More Person

"The outer perimeter of the secret chamber is so large." The Mengmeng said.

"It is indeed very big."

Zhang Han nodded his head: "It's possible that flying for a few years wouldn't leave the periphery, this kind of thing can't be said for sure, the secret realm is a stable energy space, to be able to support such a large scale secret realm, there must be a treasure inside, watch