Fortress with a captured forgotten beast with blinding dust. Good for Science. Look for Nekol Stelingstagshil on the "others" tab of the units menu.

Warning: This save file has had periodic problems with the Nemesis error, which means you can expect it to crash within a couple years of game time. The error can be temporarily fixed by all copying files (don't overwrite anything) from an old save to the corrupted one. If it is requested, I can upload the old save I have been using.