@Xander: Arrallae is well. I have given her the ability to breathe underwater and sleeps in my lair. If you need my help, let me know.
You wave your hands around and a freezing white mist forms around the lead giant. This one is covered in the fog and...
SpoilerReflex DC 21 (1d20+3)
...skids along the icy surface and you can most certainly assume he fell flat on his face by the sound of a loud thud.