Al Bagra Underground is a secret spot in DMZ mode that can be accessed with a bit of luck and effort.
Call of Duty: Warzone 2 DMZ mode has players dropping into the mysterious island of Al Mazrah. Surrounded by mountains and water, Al Mazrah is comprised of villages, industrial infrastructure, and marshlands. But there are also secret locations that can only be accessed by keys hidden throughout the map, including the Al Bagra Underground.
Al Bagra Fortress is a location that isn't often talked about in DMZ mode. It's just pretty far out there in the southern part of the map and takes a bit of effort to reach. You'll have to cross a bridge, take a boat, or even swim. And before that, you'll also need the Al Bagra Underground key. It seems like a lot, but here's how to do it.
How to find the Al Bagra Underground key
Like every other key in DMZ mode, coming across the Al Bagra Underground key is random. Your best bet is eliminating a HVT and looting their body. You can also loot crates and other containers in hopes of coming across this specific key.
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How to use the Al Bagra Underground key
The location you need to get to is Al Bagra Underground. This area is in the southern part of the map, reached by crossing a bridge or making your way through the water.
Once you're in the area, you'll see a small tunnel under a large rock formation. Inside the tunnel, you'll encounter a gate. This is when you'll need to use the Al Bagra Underground key. Use the key to open the gate and discover what's underneath Al Bagra Fortress.