Snowstorm

Snowstorm is the main antagonist for the Stones of power series. He is widely known as The DeathWing, and not many dragons know of his true identity. He is the second DeathWing and wants to collect all of the Stones of Power so that he can create a whole tribe of upgraded DeathWings.

Stones of Power: The Creation
Snowstorm was an IceWing that stumbles across a mysterious cave while running away from a werewolf. The cave contained the gauntlets, one of which had the animus stone.