Mountain and Sea Realm.
The vast Void Secret Realm, from the outside perspective, occupies a range of just tens of thousands of miles in the Void Sea, appearing like an egg-shaped oval, constantly absorbing the Origin Energy of the endless Void Sea to nurture its countless lives within.
After the Mountain and Sea Realm formed an Independent Space-Time, even the Void Dominator would be unable to find the traces of the Mountain and Sea Realm without enough understanding of Space-Time. Even if they could find it, they would not be able to enter unless they could control Space-Time.
Suddenly, outside the Mountain and Sea Realm, a figure wrapped entirely in bandages abruptly appeared.
"Mountain and Sea Realm... can actually form an Independent Space-Time..."
The Space-Time Island Ancestor scrutinized the Secret Realm hidden deep in Space-Time ahead of him, becoming increasingly certain of the extraordinary nature of the Third Level Civilization behind the Mountain and Sea Realm.