Twilight Captivity

I'd been scouting behind enemy lines for nearly a day when they caught me. This attack on our frontlines is not what it appears, ‹name›. I'll give you all the details, but first let's find a way to get me out of here. Only the overseers carry keys to these cages. From what I recall, they're in the middle of the crater, in the thick of it. See if you can get a key off of one of them.