With his 15th birthday just around the corner, Arnold Ethon's feeling the pressure. He still doesn't have a Spirit Beast, that special creature deeply connected to a person's soul. It's like a mirror of their inner self. Some lucky ones get unique powers that match their Spirit Beast, while others can even make these mystical beings appear in the real world. But Arnold? He's still waiting for his to show up.

Vireo Reinhold relishes collecting his monarch’s proper dues. Working hard to prolong and fund the king’s never-ending war, the self-centered official revels in the perks of luxury that come with his unorthodox role. But his world upends when he unearths an ancient spellbook that promises to unlock a shadowy, forgotten magic. Embroiled in a secret affair with a fellow noble’s wife, Vireo is mortified when he’s forced to commit an unthinkable act.

Bo, an Orc unlike any other within the fierce ranks of the Fire Tusk Clan, stands at a crossroads. As he nears the age of initiation, the expectation to embrace the clan's ruthless warrior spirit weighs heavily upon him. But Bo harbours a secret passion that sets him apart—a deep-seated love for music and storytelling. You see, Bo doesn't want to be a warrior, he wants to be a bard. When his moment of truth arrives, Bo's refusal to conform to the violent rites of passage leads to disaster.

After his little sister vanishes before his eyes, Kellen awakens in another realm inhabited by mythical creatures and people who shape the very forces of nature. These are the Beastcallers, wielders of elemental magics who ascend alongside their beast companions.

On the streets of Boston, the world is divided into the ordinary Usuals, and the paranormal Unorthodox. And in the Department of Unorthodox Affairs, the Auditors are the magical elite, government-sanctioned witches with spells at their command and all the power and prestige that comes with it. Grimshaw Griswald Grimsby is…not one of those witches.