Trending Aot S4 Ep 7 Armin : As paradis deals with the aftermath of the raid on liberio, armin looks back in the past to meeting the volunteer soldiers who reshaped their world. He swears revenge on all titans and enlists in the military along with his childhood friends, mikasa ackerman and armin arlert. Aot S4 Ep 7 Armin : Attack on titan season 4 episode 7 group reaction!