Attack on Titan manga volume 24 features story and art by Hajime Isayama.

The world outside the Walls is vaster than Eren and his comrades could have ever imagined. Just beyond the shores of Paradis lies the country of Marley—home to Eren’s mortal enemy Reiner. He may have returned home, hoping to consign “the Armor” to his past, but some things can’t be so easily forgotten—and Reiner is about to be confronted by a certain someone he turned his back on…