Board Thread:General Discussion/@comment-5085906-20130627191357/@comment-42.98.58.79-20150909152335

In the end, the "person called Big Boss" did become a demon and was finished by Snake two times by the start of MGS1, only that Snake (and ourselves) weren't aware of it back then. So if you look at it in a broader sense, whether that "person" is the same person or different persons, does not really matter now. I start to have a feeling that actually the main purpose, story wise, to include a double for Big Boss is so that Kojima gives Miller an excuse to turn against Big Boss.