They come from the depths of the oceans, bringing with them a mysterious mist that clouds the senses. And when they die, they don't perish so much as dissolve into sand, making one wonder what exactly holds these creatures together. What is it about them that brings the ethereal fog? Are the Kvaldir the bringers of the mist, or are they merely slaves to it, cursed to emerge from the sea only when the mist is present?
Not much is known about the Kvaldir other than their appearance in Wrath of the Lich King and their upcoming appearance in Cataclysm. What we do know is that they are somehow related to the vrykul, and they seem to hold no love for any of the races above the sea. In Cataclysm, it is made absolutely clear that they hold no love for anything below the ocean waters, either. They are the apparent enemy of all they encounter ... but who is it that they serve? What exactly is the motive of the Kvaldir?
WARNING: The following post contains spoilers for the upcoming Cataclysm expansion. If you wish to remain spoiler-free, do not continue.