The war for the Weave was just the beginning.
In the devastating aftermath, Cassie is no longer just a prison for an ancient evil—she is its warden, its weapon, and its only hope of salvation. To reclaim the realms from the consuming shadow of Calix, she must master the terrifying truth: she is both the lock that contains the Neziac and the key that can control it.
From the ash of fallen kingdoms to the heart of glass storms, this is the heart-pounding continuation of a destiny where the only way to save everything is to risk becoming the very thing she was born to destroy.