King Meliodas

Meliodas is a figure in Arthurian legend in the 12th-century Prose Tristan and subsequent accounts. In Thomas Malory's Le Morte d'Arthur, he is the second king of Lyonesse, son of Felec of Cornwall and vassal of King Mark. Meliodas' first wife, Elizabeth, who bore the hero Tristan, was Mark's sister, and his second wife was a daughter or sister of Hoel of Brittany. He is the eponymous protagonist of the romance Meliadus. The Italian variant Tristano Riccardiano calls him Felix (Felissi).