Xaden is a dragon rider and key rebellion member who can summon shadows and read intentions. He is Violet's love interest, whose protective nature and secrets test their relationship.

Dain is a third-year rider and Violet’s former best friend known for loyalty to Navarre leadership. His memory-reading signet and past actions complicate his relationship with Violet, leading to his redemption arc.

Rhiannon, Violet's close friend from Basgiath, is a natural leader with the power of object teleportation. Trusted by Violet, her relationship evolves as they face challenges together.

Sawyer, a second-year cadet and Violet’s friend, can manipulate metal and learns sign language to communicate better. He faces significant trials, demonstrating growth and courage in battle.

Ridoc provides comedic relief and wields ice powers. He is known for his wit and supports Violet and their group through various challenges.

Violet's mother, a powerful storm wielder, is known for her cold demeanor and strategic mind. Her complex relationship with her children influences many of her decisions.

Mira is Violet's older sister, respected for her skills as a rider and her ability to extend magical wards. She bears similarities to their mother in strength and character.

Believed dead, he is Violet's brother and a renowned mender. His actions prioritize loyalty to a cause over family, impacting the family dynamic.

The vice commandant at Basgiath War College, known for his severe methods and ability to sense weaknesses, serves as the main antagonist.

Jack is a former enemy of Violet, presumed dead, with a fixation on power. His surprising return and actions are influenced by past leadership's failures.