Flashfright is a bright Red Fireworm with blue spots dotting its back. It has orange wings with darker hints and white specks. It also has orange spots running along the edges of its underbelly. However, much unlike other Fireworms, Flashfright possesses three fin-like appendages on its head instead of the standard crown-like horns. Its tail also has an additional fin-like frill.
Much like the Armorwing, the flames emitted by this Fireworm can temporarily disorient its opponents. It generates this by flapping its wings to create a solar flare.