The Legend of Prince Valiant ( The Dream ) Full Cartoon 1991

Prince Valiant's father's kingdom of Thule is conquered by Cynan when King Williem orders one of his men to spare Cynan's young son, After the family is exiled and ends up living in a swamp abroad, Valiant dreams nightly of two men, Arthur and Merlin, discussing the just New Order to be established in a place called Camelot and calling him to be a knight there. He decides to journey out to find this realm to become a Knight of the Round Table and return to overthrow Cynan and reclaim his homeland.