Demise, King of Armageddon, known as Demise, King of the End in the Japanese version, is a character version of the card "Demise, King of Armageddon". Originally masquerading as Skilled Dark Magician and Skilled White Magician, Demise functions as two of the five Duelists of Death, subordinates to the The Supreme King. He was assumed to be two separate entities until his Duel against Aster Phoenix, where he offered his own bodies to Ritual Summon himself. Soon after, he is beaten by Aster's "Destiny HERO - Plasma" and defeated.