Stormy is a baby Storm Dragon. He is Sisu's best friend and sidekick. Stormy is destined to become the most powerful creature in the world, but for now, he is just a hatchling.
As a Storm Dragon hatchling, Stormy is about the size of a small dog and is only slightly larger than Bait. He shares numerous resemblances with his father, such as light blue scales, a white mane that grows from his neck, and several horns that protrude from his head. A notable exception are his blue eyes, which are more similar to that of his mother. He also has white claws and a tuft of white fur at the tip of his tail.
The sidekick of Sisu was Stormy. He is blue with white fur on his head, blue and gray wings and a tail that wags like Blazey. Sometimes, Stormy helps Sisu on a mighty mission.