Attack on titan 3 (Kodansha America, Inc)

In this post-apocalyptic sci-fi story, 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 mankind.

Seemingly unintelligent, they have roamed the world for years, killing everyone they see. For the past century, what's left of man has hidden in a giant, three-walled city. People believe their 100-metre-high walls will protect them from the Titans, but the sudden appearance of an immense Titan is about to change everything.TRAITORThe last thing Eren remembers before blacking out, a Titan had bitten off his arm and leg and was getting ready to eat him alive.

Much to his surprise he wakes up without a scratch on him, with a crowd of angry soldiers screaming for his blood.