Second act of the six part series of Diabolus Opum, which will be released in limited edition of 666 copies. It will contain six acts with 111 copies each, so the whole series will be made of 666 copies. Abyss is Polish representant of dark and diabolic sounds. 56 minutes album presents gloomy and black atmosphere. Low and heavy tones, terrifying sounds, heavy strikes, knocks and noises straight from hell. Music in vain of style which was made by the diabolic project Mrok. Dark and heavy Dark Ambient. One of the most diabolical releases in Beast Of Prey.