The birthright of every Ástfríður is to know each metal in the earth, command it, bend it to their desires. To hear metal singing, some of it waiting just beneath the surface, so much of it deeper in the earth. If they wanted, the knew they could pluck that metal from the earth, melt it with a thought, and shape it as they pleased with a breath of air and their will.
Each Ástfríður must choose which metal they would wear upon their heads, denoting the path they would walk. They craft beautiful horns to wear on their brow, forged with the metal they wish to identify with. But Britt does not know if they can choose the path they want, if they can overcome a past which has stolen their identity. The day has come for them to choose and they have no idea if they have any right to even try to. And Astrid has never felt the pull of the metal at all Wearing a forged circlet and horn, they try to navigate a world that they feel has rejected them, all the while fearing someone will learn their secret.