Levi initially prepares to inject Erwin . However, in a final delirious moment, Erwin raises his arm as if he is back in a childhood classroom, asking his father a question. Realizing Erwin has finally found peace and shouldn't be dragged back into the "hell" of his leadership role, Levi chooses to save Armin.

Before retreating, Zeke Jaeger (the Beast Titan) speaks to Eren, claiming they are both "victims" of his father, Grisha Jaeger, and promising to return and "rescue" him.

" Midnight Sun " (Season 3, Episode 18 / Part 2, Episode 6) is widely regarded as one of the most emotionally charged and pivotal episodes of Attack on Titan . It centers on the "unthinkable choice" faced by Captain Levi: deciding which of two dying soldiers to save with the single remaining Titan injection. The Core Conflict: Armin vs. Erwin

After the grueling battle for Shiganshina, both and Commander Erwin Smith are on the brink of death.