Author(s): Cori McCarthy; Amy Rose Capetta
In this intergalactic sequel to Once & Future, Ari, Merlin and her Rainbow knights must pull off a heist thousands of years in the past - to save humanity's future. Ari Helix may have won her battle against the tyrannical Mercer corporation, but the war has just begun. Now Ari and her cursed wizard Merlin must travel back in time to the unenlightened Middle Ages and steal King Arthur's Grail - the very definition of impossible. But the time travellers have to tread carefully. If they come face-to-face with the original Arthurian legend, it could produce a ripple effect that alters the course of history. It's a risky game of lies for Ari, while Merlin somehow forgot that the past can be even more dangerous than the future.