FLESHGRINDER – Slaves Shall Serve (Behemoth) [Drum Cover] Okt 5, 2015 At The Arena ov Aion - Live Apostasy, Cover, Cover Behemoth, Cover Black Metal, Cover Rock, Cover Slaves Shall Serve, Demigod, Drum camera view. Like 0 Thanks! You've already liked this « Flesh Grinder – Boneyard (Impetigo Cover) » FLESHGRINDER – Slaves Shall Serve (Behemoth cover)