Black Panther and The Crew #2 explained why Storm was called blue and it was because of her beautiful blue-black skin?!?
I remember the cover of Storm #11 ongoing solo by Stephanie Hans because it kinda looked like Storm has blue black skin.
I'm not sure if I have to believe it. But if blue black skin is a normal skin color, which country/place?
Or maybe I should just theorized that because she was hinted as a mixture of all races would explain why she has blue black skin.