The Sonic Dragon is an Air/Lightning hybrid dragon in the game DragonVale.
In-Game Description[]
The sonic dragon usually makes almost no sound as it flies, but can sometimes be found harassing travelers by breaking the sound barrier close overhead. Though it resembles a bat, and does in fact communicate similarly, the yellow glow from its body makes this dragon entirely too obvious at night.
Breeding[]
The Sonic Dragon can be bred by using any two dragons, in either order, containing the Plant and Lightning elements.