Opening the Observatory near Subnautica 2's Alien Ruins requires you to activate the generator in the area first.
You've got a big job on your hands.
The alien observatory door in Subnautica 2 is fairly close to the Alien Ruins biome/marker, which is a key objective once you’re done with the Tadpole Pens. If you’re just free-roaming, then the ...
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