From the east, something resembling a small snowstorm was quickly approaching the location of the fallen drake, leaving the purple dragon stranded on the storm from one side and a trio of quickly approaching icy beings on the other. Stormstrider saw them, and an angry torrent of purplish flame was sent their way. But as soon as the fire fizzled out, the White Walkers came forward sprinting, completely unharmed by the dragonfire.