Merlin has devised a test.All of the petty kings have gathered in Londinium to see who will be the next High King. Arthur and his retinue travel to the city in secret, but they are not the only ones with an interest in the Sword in the Stone. Morgana, Arthur's half-sister and the renegade queen of Rheged, has journeyed there with her Saxon lover, and petty kings have come with no kind welcome for the young High King. Arthur pulls the sword, but the...