King Arthur Pendragon (アーサー・ペンドラゴン, Āsā Pendoragon), is the overarching protagonist of the manga/anime fantasy series The Seven Deadly Sins and the main antagonist of its sequel series Four Knights of the Apocalypse. He is the king of Camelot who wields his signature weapon, the Excalibur. After slaying the monstrous beast known as Cath Palug, he becomes the host of Chaos, earning the title King of Chaos. Throughout the next 16 years, he becomes corrupted and desires genocide upon all other races, beginning his tyrannical reign of Camelot and rivalry on the Four Knights of the Apocalypse and the Seven Deadly Sins.