The Legacy — Kate Sheeran Swed

Reggie knows how to stop Xavier. She just needs the one thing she hasn't got: time. With their friends captured and their list of allies slashed to zero, Reggie and Noah embark on a quest to locate the lost navigation keys before Xavier does. The prize? Control over the fleet. But Xavier's not giving up without a fight. He'll execute a prisoner every day–Resistance members and tournament contestants alike–until Reggie and Noah turn themselves in. Instead, they add one more task to their plates: a daring rescue. The Legacy is the exciting conclusion to the Interstellar Trials trilogy!