Talk:Corpus/@comment-109.91.181.194-20131221224556/@comment-71.238.156.142-20131224153359

I would imagine various other factions whose existence we're not made aware of since they're not part of the war. Corpus are said to scour the "outer systems" so perhaps the war is localized to Sol only. Also the Grineer are said to be conquering the galaxy so other groups MUST exist.