Virmir is a US artist.
You can visit his websites for his comics, his personal space, all art he made and the official Crimson Flag comic website.

When aspiring young Volcano Dragon Reybrand (Brand for short) accepts a well-meaning but illegitimately obtained gift from Roko Kirihoko, the three-tailed kitsune (and self-proclaimed master thief), he incurs the wrath of Queen Vetra of the Quetzalcoatl (Quetz for short), goddess of storms and the sky, and loses his wings.
Lady Saida, a well-mannered and perhaps too friendly Quetz offers to help, but Roko's plan to set things right by stealing the Queen's magical gem backfires in spectacular fashion, resulting in a bit of a... mix up.
With Brand and Saida body-swapped and Roko trapped as a balloon-animal, the three set off on a quest to restore their forms while avoiding the wrath of a very angry goddess and her army of Quetz.