User blog comment:IamJakuhoRaikoben/Chapter 495: I'm Hungry As Hell, Review./@comment-5672982-20160725171838/@comment-5672982-20160725193731

If the Storm Dragon would end up being different from, say, the Gale Dragon, I suspect the Dark Dragon could be the Storm Dragon.

But like many say, I'm supporting the idea that Storm and Gale are the same thing, rather than being seperate DS magics, seeing as both include the use of air.