Soon a new planet will enter the interstellar empire.

Taiidan: An interstellar empire that rules much of the galaxy in which the game's story takes place.

The Vau are an alien race with highly developed technology and large interstellar empire.

They've never had a nation state, much less an interstellar empire.

What caused them to create an interstellar empire by conquest is unknown.

They would build an interstellar empire in which rebellion would be a form of suicide.

Then the time of the great emigration had come and the interstellar empire began.

This alliance eventually becomes a de facto planetary government, and later, an interstellar empire.

Controlled by the Power, slaves built an interstellar empire covering most of a galaxy.

It stood in its great hall nearly 30,000 light-years away and ruled the interstellar empire.