It turns out there was another door there you misses the first time. Opening it reveals another cryopod, like the one you just exited earlier. It's on, and you notice that someone is inside. At first a bit of surprise and excitement passes through you -- finally someone else to talk to! -- but as you get a better look that excitement turns more to trepidation as you realize that:
* A) the person inside is not conscious, and
* B) she is decidedly not human. At least, not any more. It seems like the Monster Girl "magic" or whatever had somehow gotten to this person despite being inside the same bunker as you.
The most you can tell at first glance is that they appeared to be at least somewhat human and female in appearance. There's no way to tell at the moment who they used to be, or if they would be friendly if awoken -- [i]either[/i] definition of it. Despite the danger, you get a little closer, trying to make out through the poor lighting save for your flashlight who your unexpected bunkermate is, at least right now.