Board Thread:Theories/@comment-27821571-20160815111819/@comment-27441457-20160815192951

I've also wondered whether or not the sameness of her mindless and Shifter forms was due to being mindless for so long. However, I have noticed a small difference in each form. In Reiner's flashback, Ymir's Titan has a much more gaunt and pronounced ribcage, while her shifter form has visible muscle tonage with no gauntness. Frieda's Titan was more or less the same way (and more noticeable), going from bone thin to muscled after eating another Shifter.