Zodiac Academy 4: Shadow Princess by Caroline Peckham

In this installment, Darcy and Tory Vega are still reeling from the trials of the Reckoning, but there’s no time to rest. As the rightful heirs to the throne, the twins find themselves under even more intense scrutiny and attack. The Fae heirs, who are both their rivals and potential allies, continue to pose threats, and the sisters must navigate the dangerous dynamics of their relationships with them. With the stakes higher than ever, the twins delve deeper into their powers, discovering new abilities and facing old enemies. As secrets are uncovered and alliances are tested, Darcy and Tory must embrace their destiny as the Shadow Princesses if they hope to survive and claim their birthright.