Board Thread:Manga/@comment-27321453-20191108184732/@comment-2202259-20191122181420

Actually the Walls are Titans, just an insanely huge number of them standing in line for each wall then commanded to harden together to form the surface of the walls. I believe Titan Hardening starts as a fluid which the War Hammer is capable of shaping into all sorts of weapons. Titan Crystal & the surface of the walls are related substances right?