Board Thread:General Discussion/@comment-4913740-20130628164607/@comment-4913740-20130721075745

Interesting idea, except Liquid tells Snake on top of REX that they aborted the other fetuses in order to encourage growth in the twins. Along with that, if these were the other five fetuses, their accelerated aging would not kick in yet. Liquid was 33 when he died, and his accelerated aging hadn't taken effect yet. The only clone who had it kick in earlier was Solidus.