Attack on Titan Omnibus Vol 06 16-17-18

Captured by Rod Reiss, the rightful king, Krista and Eren finally have their memories
back. What exactly happened to Eren, and what was the crime his father committed?
Meanwhile, the Survey Corps desperately hunts for Eren, while at the same time
seeking to legitimize their military coup. As the situation inside the walls comes to a
head, the mysteries of the world of the Titans seem on the cusp of being solved at last. Omnibus Volume 6 includes volumes 16-18 of Attack on Titan. Omnibus Volume 8 includes volumes 22-24.