The Underestimated Alpha

Arthur, trained by ancestors, descended for Elena. Lacking bloodline aura/transformation, he was humiliated by Cedric, Wolf King's son, who forced Elena to bond. Arthur shattered the Moonstone. To save Elena, he sought Ancestral Wolf Blood. Spirits proclaimed him king. He returned, killed princes. When Fenrir returned, Arthur awakened Golden Wolf form. He defeated an ancestor. At his coronation, Cedric sacrificed pack members to transform into a giant wolf.