C1204 Owner's Scheme

Kara Mountains.

Third dark base.

This mountain gate was different from the other factions. As the entrance, it was filled with an entire cliff.

The cliff was several hundred meters high, and as smooth as a mirror, a few narrow tunnels embedded into the mountain became the only way to reach the top of the mountain.

Or, you can only fly up.

Although the other three sides were not cliffs