No Kyojin Episode 15 — Shingeki

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

Hange reveals that Titans do not seem to need food or water but are strangely dependent on sunlight for energy. Eren is fascinated by Hange's empathetic approach to these "monsters," as she sees them as subjects of mystery rather than just enemies. The Mysterious Sabotage Shingeki no Kyojin Episode 15

Despite their lethal skills, Eren is surprised to find them focused on mundane tasks like cleaning the dusty castle under Captain Levi's strict, obsessive supervision. During a quiet moment, Petra reveals to Eren