
Character
Also known as Armin’s Grandfather
The paternal grandfather of Armin Arlert. Before the fall of Wall Maria, He possessed a book containing illegal information about the world beyond the Walls. He gave this book to his grandson, Armin Arlert, who showed it to his best friend Eren, kindling his desire to see the outside world

Supporting
Attack on Titan OVA
2013 · OVA