Board Thread:General Discussion/@comment-6431205-20130610173817/@comment-6747658-20130622190459

Yes, which is most likely why the don't exist part was put in quotations, because some really don't exist and others do not officially exists but yet we will get to deal with them in the game one way or another.

I personally think we'll see some thing of MGS3 returning here as well, Volgin's appearance is rather a key element to that thought. Though I hope it wont be another Boss sob story, we've gone through that one already. Perhaps it will be more part of Big Boss becoming a demon, Volgin being one of his past demons he has dealt with. Potentially we might deal with the Cobra unit too then.