Attack on Titan:OADs · Season 1 · Episode 4

No Regrets: Part 1

How did Levi become humanity's strongest soldier!? This is the highly anticipated anime adaptation of the spin-off "No Regrets". The Underground City exists beneath the most secure area protected by three walls, where only the chosen ones reside. For those born and raised in the shadow of the glamorous royal capital, they could live their entire lives without stepping onto the surface