The Hollow Hills

In this captivating sequel to The Crystal Cave, Merlin supervises the secret birth of Arthur, son of Uther Pendragon and Ygraine, hiding him from enemies with Count Ector while pursuing visions of the legendary sword Caliburn.

Through travels, prophecies, and mentorship of Arthur alongside his foster-brother Cei and friend Bedwyr, Merlin guides the boy to claim his destiny, culminating in Arthur's victory over Saxons, revelation of his heritage, and drawing the sword to become High King amid tragedy and intrigue.