Impiety's diabolical birth began in Singapore in January 1990 with: Shyaithan (bass/vocals), XXXul (guitars) and Iblyss (battery), under heavy influence of Sodom, early Bathory, early Sarcofago, early Possessed, early Morbid Angel, Incubus (FL), Blasphemy and Sextrash etc. Impiety recorded & released a 5 song promo tape in 1992 entitled 'Ceremonial Necrochrist Redesecration' which, despite its low-fi production, was positively received and praised very well in the metal underground worldwide.