A Wizard of Earthsea

The story of Ged, a poor smith's son, who discovers a magical talent and is sent away from home to a wizard school. During a duel with a fellow student, he summons a terrible shadow creature which he tries to banish, but it continues to haunt him long after he finishes his magical training. Finally he seeks advice from his old master Ogion, who tells him to confront the creature rather than flee it