For those who are unfamiliar, Attack on Titan was originally created by Hajime Isayama for Kodansha’s Bessatsu Shonen Magazine in 2009. The series has since been collected into 23 volumes as of ...
No Regrets is a Levi prequel set before the events of Attack on Titan. Again, watch that after the first season. The only other OADs are the Annie-centric Wall Sina two-parter and a surreal Mikasa ...