The Fateful Day: The Fall of Shiganshina

That day, Joshua lost everything. His parents, his home, his life, all because the one that'll be known as the Armored Titan wrecked it all. He joins Eren, Armin, and Mikasa in their quest to fight back and retake Wall Maria-all the while preparing himself to exact vengeance on the Armored Titan. Follows the events of Attack on Titan 2 video game, the entire manga and the anime.