Attack on Titan 21

Locked in desperate battle with the man-eating Titans, the Survey Corps gets closer than ever before to Eren's basement and unlocking the mysteries of their walled world. But to get there, they will have to make a terrible choice with life-altering consequences for every surviving human soldiera Story Locale- The post-apocalyptic future Series Overview- Humanity has been devastated by the bizarre, giant humanoids known as the Titans. Little is known about where they came from or why they are bent on consuming humanity. For the past century, what's left of mankind has hidden in a giant, three-walled city. Now, a young boy consumed with rage displays a strange ability- The power to transform into a Titan! Is this the lucky break humanity needs to survive?