Grey is a Hand Captain in the Scaelan army, serving as a "well," a living conduit of magical power, for her mage. She possesses exceptional magical capacity and relies on a hard-nosed, disciplined military demeanor to protect herself. Deeply loyal and intensely protective of her partner, she harbors dangerous secrets regarding her childhood and fears being exploited by the military system.

Kiernan is a skilled mage and captain in the Scaelan army with an affinity for heart-stopping magic. Unlike peers who view their wells as disposable ammunition, he treats his partner as an equal and prioritizes her safety above all institutional orders. He is compassionate, impulsive in his desire to protect the vulnerable, and frequently disregards rigid military protocol.

Vearn Torrin, known as the High Lord Scaelas, is the powerful ruler of the Scaelan nation-state. Driven by a desire to avenge past tragedies, he has waged a 16-year war against rival nations. He balances his ruthless geopolitical strategies with a lingering sense of grief over the friends he lost in his youth.

Wilisela is the young First Daughter of the nation-state of Cleoc Strata. After fleeing her mainland education due to homesickness, she finds herself entangled in a brutal military conflict far from home. Though initially terrified and defensive toward her captors, she relies on her sharp survival instincts while enduring a dangerous journey across the mountains.

Ola is a pragmatic, sharp-tongued well in the Scaelan army. Paired closely with her mage, she adheres strictly to military protocol and expects her fellow soldiers to maintain discipline. She is highly observant and quickly grows suspicious of her comrades when their secretive behavior puts the group at risk during combat.

Brit is a nonbinary mage specializing in metalwork magic within the Scaelan army. They use humor and levity to mask a battle-hardened resolve and the deep-seated exhaustion resulting from years of warfare. Capable and deadly in a fight, Brit forms a highly effective, trusting combat partnership with their well.

Eron is a typic, or non-magical officer, in the Scaelan military. Known for a perfect performance record, he provides a grounded, everyday human perspective during the magical conflicts of his peers. He follows orders meticulously but ultimately values the safety and well-being of his squad mates over blind obedience to higher command.

Mare is a veteran well who has served in the military for years, leaving her physically weathered and mentally exhausted by the constant demands of battle. She maintains a deeply cynical view of the army's hierarchy, believing that commanding mages ultimately view wells as disposable assets.

Severin is the deceased heir to the destroyed Isle of Locke, widely believed by the outside world to be the sole survivor of the disaster that claimed his home. He exists as a haunting memory for those who knew him, representing the heavy cost of past conflicts and the lost era of abundant magic.

Leonie is a capable, pragmatic lead healer at the military infirmary. She offers a rare source of stability and non-judgmental support outside the intense combat dynamics of the army. Highly observant, she often notices medical and personal details that others miss while treating the wounded.

Master Attis is a rigid, authoritative commander in the Scaelan military. She focuses entirely on achieving strategic objectives and views her soldiers as tools to be managed and deployed. She is highly suspicious of insubordination and tightly controls the flow of classified information during missions.

High Lady Cleoc is the shrewd, calculating ruler of the enemy nation-state of Cleoc Strata. She prioritizes her nation's security and her family's safety above all else, making her a formidable figure in diplomatic negotiations.

Isaak is Grey's deceased father, remembered for his role in her early life before the destruction of their home. He shared a close friendship with the current ruler of Scaela during his youth.

Alma is Grey's deceased mother, remembered as a powerful figure who perished in the conflict that shattered their family. She served as the living heart of her nation before her death.

Imarta is Grey's foster mother, a young widow who raised the orphaned girl in Scaela alongside the neighboring Seward brothers. She provided a safe environment for Grey during her vulnerable early years.

Lot is Kiernan's deceased brother. He shared a close childhood bond with Kiernan and their neighbor before his death, leaving a lasting impact on his surviving family members.

Pia is one of Kiernan's mothers, who raised him in a supportive family environment in Scaela.

Laurella is one of Kiernan's mothers, who raised him in a supportive family environment in Scaela.