Prince Hailstorm is an IceWing prince who was placed under a spell by Ex-Queen Scarlet, using a piece of Darkstalker's Talisman. While under the spell, Hailstorm was in the form of a female SkyWing called Pyrite who was loyal to Queen Scarlet.
In Winter Turning, Winter describes him as having the lightest eyes he's ever seen, with white scales. He is about 7 years old. He is said to of held first position in the Rankings since he was a hatchling.
To get in first position before his 7th hatching day, he used the Diamond Trial to go from his bottom rank to the top in order to get good rankings when he was switched to the Adult Rankings.