"Brilliance is shaped like you when he's being a human, but he's also a deck of cards and a staff thingamabob sometimes," says Aurora, "and he was made by some people, who were seriously shitty, to have a lot of magic and destroy planets with it, which he was not on board with. And he attaches to a sorceress - me - in some way that I do not fully understand, but we have some magic privilege sorts of things with each other, like, this classy dress I'm wearing, that's a thing devices do is outfits. Not wardrobes, just specific magical-girl-type outfits called Barrier Jackets and this is mine." She tilts her head. "He sort of is also the Barrier Jacket, but not in a lot of detail, he said." But she pets the material of her skirt anyway.