Episode 13.5 of Shingeki no Kyojin, titled "Since That Day," is a 2013 recap episode bridging the Battle of Trost arc by summarizing the first 13 episodes of the series. The episode covers the fall of Shiganshina, training, and Eren's first Titan transformation, functioning as a refresher for viewers rather than a continuation of the narrative. For a detailed breakdown and fan discussion of the episode, read the discussion on Reddit .
"Attack on Titan" Recap: Since That Day (TV Episode 2013) - IMDb Watch [Sick-Fansubs] Shingeki no Kyojin - 13 5 ...