Rin’s best friend and logical foil, who provides strategic and moral support. He is deeply affected by the traumas of war and becomes a key figure in Rin’s life.

A nobleman and Rin’s complicated ally, who possesses water-based shamanic powers. His internal conflict centers on his family loyalty and personal relationship with Rin.

A warlord and father figure to Rin, with ambitions to form a republic aided by foreign powers. His actions and motives are manipulatively coercive in shaping Rin's path.

Rin’s ally, a northern noblewoman who overcomes personal trauma and disability to contribute to Rin's cause. She embodies resilience and defies societal stigmas against her.

Siblings and members of the Cike, with unique shamanistic abilities and a complex relationship within their team. Chaghan often acts antagonistically towards Rin, while Qara maintains a quieter presence.

A leader in a foreign missionary group that conducts experiments on Rin. Her actions highlight the intersection of scientific racism and religious colonialism.

The powerful and enigmatic ruler of Nikan, with shamanic abilities that captivate others. She plays a significant role in the political conflicts Rin faces.