Board Thread:Questions and Answers/@comment-67.1.246.12-20130810173702/@comment-4185072-20130902030741

yup yup. again, it could be a completely new character. or another clone. Or raidens older brother whom we never knew about, like you said. Kojima loves to Retcon the shit outta MGS. so it literaly could be anyone from the fucking gingerbread man to Big bosses Child self. ( i know but ya know. dramatasize it)