Sir Garthnore was a Snowy Owl, mate to Lady Helling, ally to Hoole, and member of his war-cabinet. Garthnore, like his mate Hellig, was a member of the H'rathian Guard prior to Arrin's rebellion, but survived the death of H'rath and was rallied to battle once again by Siv to join the Battle of the Sacred Ring, fighting Arrin's army and surviving to witness Hoole retrieval of the Ember of Hoole. As he was a minor character, nothing else is known about him.