Board Thread:Questions and Answers/@comment-85.22.18.176-20140126012215/@comment-189.146.151.143-20140618183247

Maybe it is a ZEKE 2.0 or a REX prototype because like others have said we are at least a decade before REX was actually built, some people even speculate that it may in fact be a retconned version of metal gear TX-55 (the one on the original metal gear in case I got the name wrong)