{On Hiatus} The Malignant Queen: Three Dark Crowns

AU: What If Arsinoe and Katharine were both Poisoner Queens and Mirabella was the only one of the triplets to be different? What if Arsinoe and Katherine were both raised by the Arrons in Ingrid Down? She is kind of Queen that knows the crown isn't on her head but in her soul. Heavy is the crown and yet she wears it...