They've faced life and death, but now four sisters' greatest threat might be each other. After successfully completing the first of five deadly trials, the four heirs-Eira, Idalia, Orla, and Aviva-must continue their battle through the next challenges. But, everything has changed and become more dangerous. The trials are no longer protected by tradition.Day by day, their elemental powers grow stronger, but their sisterly bond has cracked. One sister has decided that she'll do whatever it takes to win the crown. Even if it means killing her siblings. The three remaining sisters continue to portal between the magical world of Season and the home they grew up in. While attempting to remedy the trouble they've caused, they search for answers to end the competition. Can they survive the trials and fix their lives, or will it all end in heartbreak?With loyalties and lives threatened, there seems no escaping. Will one crown destroy four lives? ¿¿¿¿¿¿¿The Seasons that Conquer is the final book in a new duology of secret royalty, deadly trials, and mysterious lands perfect for fans of Three Dark Crowns, The Chronicles of Narnia, The Hunger Games, and Lightlark.