Seven were forged by the first Sovereign of the Seven Isles and bound to the bloodline of each of the seven Island Kings in exchange for their loyalty to the Old Law. Each sword is as long as a man’s arm, as wide as a man’s thumb and so thin it can’t be seen when viewed from the edge. Thinblade is the story of Alexander’s quest to find the ancient sword, claim the throne of Ruatha and raise an army to stand against the enemy that has awoken to claim dominion over all of the Seven Isles.