Demon King may refer to: The Demon King (album), a 2014 release by Demonic Resurrection Demon King, a technical death metal band from Nashville, TN, USA Demon King Bull, a character in the manga series The Witch's Servant and the Demon Lord's Horns Demon King (Doraemon), a character in the film Doraemon: Nobita's New Great Adventure into the Underworld Demon King of Chaos, a character in Water Margin, one of the Four Great Classical Novels of Chinese literature Demon King Chestra, a character in the fantasy adventure manga Violinist of Hameln Demon King of Confusion, a character in the Chinese classical novel Journey to the West Demon King Daimao, a Japanese light novel series Great Demon King Koopa, the main antagonist of Nintendo's Mario franchise, known as Bowser in English media. Demon King Piccolo, a character in the Dragon Ball manga series Ox-Demon-King, a character in the 16th century Chinese novel Journey to the West Diary of a Demon King, a manhwa (Korean comic) Rage of a Demon King, a 1997 novel by Raymond E. Feist Oda Nobunaga, a 1500s Japanese samurai and warlord See also Agaliarept, a demon king in two 1980s computer games by Level 9 Computing in their Middle Earth trilogy Balor, a character in Irish mythology Dark Lord, a powerful villain or antagonist with evil henchmen Demon Lord (disambiguation) Finn Bálor, nicknamed the “Demon King” in WWE Fomortiis, a character described as a demon king in the Game Boy Advance game Fire Emblem: The Sacred Stones King Banasura, a demon king said to have ruled over Banapur, Odisha State, India Ravana of Lanka, a demon king in the Hindu epic Ramayana