Where's sheriff Ineth when you need him? We need some dwarven justice on the scene. Scratch that, we need mild and restrained dwarven justice on the scene. I suggest we hold Vlakoth restrained in a cage somewhere until we can get the information as to what happened or his closest approximation of what happened. After that, I don't know, we'll see what we can do from there. Also, I guess we've got a free ice wolf now, having it be untamable is probably going to be a problem though. I guess we can cage it for now until we really have a use for it, but we could eventually use it as a moat beast if we feel like it. That being said, we'd have to do a serious job of improving the moat first. It would have to be at least twice as deep, preferably with stone walls, but chances are that will never be a priority. Chances are we could probably put a muzzle on it and shear it if we're careful, and we could milk it if it's a female. It'd be a very inconvenient farm animal, but it's about all we've got as of now.
Now that the caverns have been opened we'll be getting spores growing on any available dirt, so we might be able to find some plump helmets and cave wheat for cultivation. As for Fortu, ant anatomy is a lot different than that of a vertebrate, but as long as there isn't any serious internal damage I'm sure Gummo can patch up anything that is leaking. Communication is going to be difficult, but this can possibly be solved with my idea for communicating with the kobold that got shut down wasn't needed. We can draw/engrave images pertaining information we'd like to know and hold them up in hopes that she will understand. These drawings can be supplemented by gestures or we can act it out if necessary. Then, we can hand her a slate/paper to allow her to try to draw what she thinks would be an answer. Because ants communicate chiefly through pheromones and antennae movements it is unlikely that we will ever be able to directly communicate with her or her to us, but hopefully we can eventually get to a point where we can relay vague messages.
Speaking of kobold, did we ever get an answer from the one currently in the fort, and do we know if she actually left her family to die out in the tundra or if they were made up?