Golden Cage. The Ballad of Sir Benfro Book Three, Paperback/J.D. Oswald

Queen Beulah is determined to have her war, despatching Inquisitor Melyn north, through the ancient forest to cross unseen into the land of her enemies. Battling ever growing influence of Magog, Benfro struggles to resist the treacherous orders of long dead Dragon Mage, a task made yet more difficult by the arrival of Errol in his forest refuge.