Forget cute fairies in pretty dresses. In the world of Aluvia, most fairies are more like irritable, moody insects. Almost everyone in the world of Aluvia views the fairy keeper mark as a gift, but not fourteen-year-old Sierra. She hates being a fairy keeper, but the birthmark is right there on the back of her neck. It shows everyone she was born with the natural ability to communicate, attract, and even control the tiny fairies whose nectar is amazingly powerful. Fairy nectar can heal people, but it is also a key ingredient in synthesizing Flight, an illegal elixir that produces dreaminess, apathy and hallucinations. She’s forced to care for a whole hive of the bee-like beasties by her Flight-dealing, dark alchemist father. Then one day, Sierra discovers the fairies of her hatch are mysteriously dead. The fairy queen is missing. Her father’s Flight operation is halted, and he plans to make up for the lost income by trading her little sister to be an elixir runner for another dark alchemist, a dangerous thug. Desperate to protect her sister, Sierra convinces her father she can retrieve the lost queen and get his operation up and running. The problem? Sierra’s queen wasn’t the only queen to disappear. They’re all gone, every single one, and getting them back will be deadly dangerous. Sierra journeys with her best friend and her worst enemy—assigned by her father to dog her every step—to find the missing queens. Along the way, they learn that more than just her sister’s life is at stake if they fail. There are secrets in the Skyclad Mountains where the last wild fairies were seen. The magic Sierra finds there has the power to transform their world, but only if she can first embrace her calling as a fairy keeper.

Fourteen-year-old Phoebe Quinn is surrounded by magic, but she can’t muster any of her own. Her sister is a fairy keeper. Her best friends are merfolk. And all she does is dishes and housework. When Phoebe finds out a terrible sea creature is awakening that preys upon the peace-loving merfolk, she becomes determined to help them, even though it means going with Tristan and Mina to their home deep in the sea. Beneath the waves, Phoebe learns she’s more like her sister than she realized. The merfolk are drawn to her, and she can sense the magic of the sea all around her. Magic is finally at her fingertips, but that’s precisely why the stirring dark power under the waters decides it wants her most of all. Now she must not only help the peaceful merfolk escape this ancient enemy, she must master her out-of-control powers. If she fails, she will die and darkness will rise and enslave the merfolk once more. But embracing her full power could cost her the very people she loves the most.

Four years have passed since a fairy swarm released the voice of prophecy in Nell Brennan. In that painful moment, a skilled warrior became a reluctant leader and defender of Aluvia’s magic. Now a new enemy threatens their still-fragile lands, one Nell feels powerless to stop even with help from the voice within her. A mysterious dark alchemist from the Ice-Locked Lands is rising to power on the strength of his sword arm and an ice-breathing dragon obedient to his command. He promises unlimited magic to his followers and death to those who defy him. If he takes over the ports, his corrupt elixirs will disrupt the delicate balance of peace between Aluvia's people and all magical creatures. The voice of prophecy sends Nell and her friends to their enemy’s treacherous domain to find a sword of legend. Only the sword’s magic can prevent a return to a world of dying fairies and caged merfolk. But Nell’s up against the toughest foe she’s ever faced. In order to defeat him, she must master the unimaginable power of the sword―and the unwanted magic inside herself.