Another long narrow corridor with a few turns, this room houses a local energy control grid, but is locked down to prevent anyone from accessing it with the proper know-how. On Samus' first visit, Octopedes are encountered in the corridor. On her next visit, Phazon presence in Sanctuary Fortress is hinted at when she encounters particles of it. On later visits, 4 Diligence Class Drones are encountered here.
Available Logbook Entries
- "Target is part of a light energy processing system. Power from these globes is transferred to other parts of the fortress complex. Security lockdown prohibits local access to energy stores." —Scan Data (Metroid Prime 2: Echoes)
- "There is a Blast Shield on the door blocking access. Analysis indicates that the Blast Shield is invulnerable to most weapons. Light energy may damage it." —Scan Data (Metroid Prime 2: Echoes)
- "This is a powered door system. Low-level energy shield on door to prevent activation by local creatures. Weapon fire of any type will disrupt the shield and open the door." —Scan Data (Metroid Prime 2: Echoes)