Shingeki — No Kyojin Episode 15

Eren is moved to an abandoned, remote castle that serves as the headquarters for the Special Operations Squad (Levi Squad).

Eren meets the handpicked members of the squad— Petra Rall, Oluo Bozad , Eld Gin , and Gunther Schults —all elite soldiers with high titan-kill counts tasked with protecting (or killing) him if he loses control. Shingeki no Kyojin Episode 15

In of Attack on Titan , titled " Special Operations Squad: Eve of the Counterattack, Part 2 ," the story shifts from the courtroom drama to Eren’s integration into the Survey Corps. The Special Operations Squad Eren is moved to an abandoned, remote castle

Hange has been conducting bizarre, often painful experiments on two captured Titans named Sawney and Bean. The Special Operations Squad Hange has been conducting

During a quiet moment, Petra reveals to Eren that Levi wasn't always a model soldier; he was once a notorious criminal in the Capital's underground until Commander Erwin Smith recruited him. Hange’s Titan Experiments

The episode ends on a high-stakes cliffhanger that shifts the tone from exploration to suspicion: