Meet Vivarian: A cunning but mentally unstable warlock who won't stop until he gets what he wants. In the thrilling 5th installment of the Glacier Series, Carly finds herself within the clutches of this sociopath. If she hopes to survive, she's going to have to play by his rules. Only Vivarian's game isn't a matter of winning or losing, it's a matter of life or death. Meanwhile, the lives of Carly's loved ones are thrown into chaos. As Teddy and Luke discover Vivarian's terrifying secrets, Will grows more desperate and depressed. It's a race against the clock to save Carly in time and uncover Vivarian's chilling plans for her. After facing goblins, Neathers, and more, could Carly have finally met her match? Will Vivarian be the one to destroy her?