Board Thread:Manga/@comment-44086949-20191204145248/@comment-44591157-20191204212533

Razzylada wrote:

as she said, such big beings shouldn't be able to stand at the very first place. A lighter density explains this, even when they're alive.

My immediate rebuttal is that when Eren was rampaging through Trost after he first transformed, we found out that

Eren's titan is probably heavy with muscle mass Eren was able to throw a titan into a building hard enough to crumble it (which I hope is enough to convince you they are pretty heavy) Pure titans were able to cause significant amounts of damage to the headquarters building in Trost using brute strength alone, and, after Eren attacked them, they hit the ground hard enough to leave a skid mark

At the Utgard Castle, pure titans from Ragako were also able to survive a castle falling on top of them (albeit unscathed), something I think has to do with being hardier than a brick castle