Attack on Titan, Volume 25 of 34 (by Hajime Isayama)

(W) Isayama Hajime (A/CA) Isayama Hajime
The final battle rages on between the Survey Corps and the genocidal Colossus and Armored Titans. It's a personal fight that has driven old friends to kill each other, with the fate of humanity and the truth behind the Titan threat in the balance!