During the conflict between the Wandering Alliance and the Dense Civilization.
The Metal Civilization and the Titan Civilization also broke out in war in another corner of space.
However, compared to the entirety of the Titan Civilization, the Metal Civilization was internally divided, a rather dire situation.
To resolve the current state of affairs, the incumbent government of the Metal Civilization could only dispatch the Metallic Battle Stars to fend off the Titan onslaught while trying to quickly eliminate internal strife. If internal strife isn't resolved, external threats can hardly be addressed.
