Demoniciduth began in October 1998 with a concept of evangelization through their favorite music: Black Metal. Angry to see The Name of Jesus gratuitously blasphemed, and seeing that The Word of Truth was completely absent of the Extreme Metal scene, in the French-areas, the band was formed with a vocalist, a bassist and his brother as drummer. Later, two guitarists joined the gang and that was the debut of Demoniciduth. At start, the name idea was Satanicide, to counter-attack Deicide.