News - Warzone 2 Zombies: How To Open The Dark Aether Locked Doors. All Dark Aether Key Locations
These tasks aren't anything crazy, like some of the things you had to do to gain access to the dark ether, and are actually very normal actions that you've done tons of times during your time in Zakhan. The first key is found in the dogghouse in sector C3, right here near the dock, where the only dog house in the dark ether will spawn.
Place three or more chunks of flesh into the dog house to spawn a friendly hellhound, and among the rubble of the now-destroyed house is the key. The final dark ether key can be found under the ground, right beneath the main courtyard of the Alra Fortress in Sector F4. Go right in front of the Pack-a-Punch machine and find this opening to drop down into an infested nest.
Destroy all of the cysts to clear out this area. Once you destroy the final cyst, it will drop a key into the South Al Bagra top-floor bedroom.
South al bagra top floor bedroom
If you haven't experienced the bug, then one of these two final K locations should be where you find the South Albra top-floor bedroom key. You can bring this key to the east side of the map to sector H4, and into this building, take the staircase up to the third floor, and inside this room is where you will find the bedroom door.
Inside, you will find a nuk power-up and have a chance to get a wonder weapon case, and with that, you now know where to find all of the keys and lock doors in the dark ether of Modern Warfare 3 zombies.