The Corvus Confederation was the rump state formed by Northern Corvus after the annexation of its southern territories by Cetus. Their ideologies and political beliefs, before its annexation, reflected with Antares' (both were dictatorships and had similar ideals) and were de facto allies of each other. Eventually, Corvus came to be annexed into the Antares Imperium after it had helped the confederation repel and overrun its southern invader, the Empire of Cetus. Antares would not stop at Cetus.