The Thirteen Treasures of Britain are a collection of legendary objects preserved in Welsh tradition, each possessing unique powers.
A magical whetstone from Welsh tradition, one of the Thirteen Treasures of Britain, said to sharpen only the weapons of the brave.
Arthur's mantle of invisibility in Welsh tradition, later associated with the legendary Treasures of Britain.
The Return of Arthur explores the medieval belief that the king did not truly die at Camlann but was carried to Avalon, leaving open the possibility of his return in Britain’s hour of need.
Glain, a legendary magic‑snake’s egg, connects Merlin to the mystical and wondrous world of Celtic and Cornish folklore, bridging Arthurian legend with mythical zoology.
The legendary Glastonbury Thorn, a mystical tree famed for blooming at Christmas and Easter.
The court of King Arthur, as described in "Culhwch and Olwen", teems with legendary heroes, bards, queens, and mysterious figures.
Dyrnwyn, the sword of Rhydderch Hael, bursts into flames when wielded by a worthy hero. One of the Thirteen Treasures of Britain, it symbolizes moral virtue as much as martial power.