Levi and his Special Op Squad, composed of Petra Ral, Auruo Bossard, Erd Gin, and Gunther Schultz, who are all elites chosen by him, bring Eren to the old Recon Corps headquarters where Eren will learn to control his Titan's power under their watch. As Levi orders the castle to be cleaned, Petra assures Eren that despite his rude and harsh demeanor, Levi does care about the people under his command. Meanwhile, Erwin and Mike Zacharius discuss about the new recruits joining the Recon Corps and how they must prove Eren's usefulness to Military Command within a month. While discussing his powers with Levi's Squad, Hange arrives and asks Eren to help her in her experiments with the two Titans they have captured, which she names Sawney and Bean. Hange is revealed to have an obsession with Titans where she treats them like people despite the many times she puts herself in danger. In her talks with Eren, she reveals the Titans need sunlight to survive and despite their size, their bodies are disproportionately light. But the next day, the Recon Corps discovers Sawney and Bean have been killed. As Hange mourns for them, the Recon Corps deduce that the culprit is a soldier who escaped using their Maneuver Gear which makes Eren wonder who their true enemy is.