From Sonic Retro
|Game: Sonic Unleashed
|Affiliation: Eggman Empire
Egg Blizzards stand or walk around an area, doing nothing. When they spot Sonic, they will expel icy wind from their fronts for several seconds as an attack. This will freeze Sonic in place for several seconds if it connects. They also appear to have somewhat of a playful side, dancing around in a ballerina fashion when they need to return to their original positions in the 360/PS3 version.
Also in the 360/PS3 version, the Werehog can grab an Egg Blizzard in nighttime stages and weaponize its freezing breath with / and the Left Stick to freeze enemies, allowing him to defeat them in a single hit. If left frozen for too long, enemies will eventually thaw out.
|A powerful cooling system hyper-chills the air blasted forth from these fans. Take a direct hit and you'll be an ice cube before you can say, "Brr!"
— Encyclopedia, 360/PS3 version
|These foes attack with the force of a freezing gale.
— Art Gallery, PS2/Wii version