Princess Rory Thorne must use the fairy blessings gifted to her at birth to change the multiverse--or possibly destroy it. How Rory Thorne Destroyed the Multiverse is a feminist reimagining of familiar fairytale tropes and a story of resistance and self-determination--how small acts of rebellion can lead a princess to not just save herself, but change the course of history.

In the brutal Ice Age caused by the ancient Jemen war, many archaic human species, including Denisovans and Homo erectus, hover on the verge of extinction. There seems no way out, until the greatest Neanderthal holy man, Trogon, has a vision. Legends say the truce that ended the old war left one hostage in the hands of the victorious rebels: the god-like Jemen leader, known as the Old Woman of the Mountain. According to Trogon's vision, only one person...