The physical departure occurs at a massive structural point—The Great Arch or The Airlock.

This phase marks the narrative pivot where the —humanoid combat units or specialized warriors—transition from their controlled environment into the uncertainty of the "Outside" or the "Frontline." The Departure : 1. The Decommissioning Ceremony

Ceramic-plated "Saber" suits designed for high-mobility blade combat.

The phase ends as the lead Saber Doll stops at the edge of the perimeter. She looks back at the only home she’s ever known, then steps into the shadows of the wasteland/city. The mission has officially begun.