Etemon is an old enemy of the Digidestined like Myotismon. He is currently a minor member of the Villain League. however, Etemon will soon proved to be a more powerful member in his first ever debute, Spongebob and friends meet Hercules. Etemon also fancies himself an Elvis rerun, however, unlike the famous celeberdy he's paroding, he's not very good at singing as he claims, and his useless minions only humor him because of his power.
- He appears in Team Robot In Pokemon XY The Series movie Team Robot in Pokemon: Diancie & The Cocoon of Destruction and Team Robot In Pokemon Movie: Volcanion and the Mechanical Marvel. Next he reappears as MetalEtemon revived by Apocalymon in the XY&Z arc. He was later killed when Wicked Lady sacrifice herself and unleash the power of light to kill him along with the Dark Masters and VenomMyotismon.