Princess Eira, a half-human princess of the Silvermoon Kingdom, suffered years of bullying from Queen Helga and Princess Sera due to her human mother's past. She displayed her strength at the Royal Martial Arts Tournament but was drugged and betrayed by Sera, resulting in the loss of all four of her limbs.
Empress Valra, the founding empress, rescued her, taking her as her disciple and helping her awaken the lost Wolf Soul blood within her. Upon her return, Eira first killed the traitorous general Conrad, then shot and killed Sera, who had murdered her father and seized the throne. She then drew the Wolf Soul Bow, subjugating three thousand Ironclaw cavalry. Ultimately, she ascended the throne, allied with the Ironclaws, and proved with her strength that the throne is not based on bloodline, but on the claws she earned.