Reverorum ib Malacht was started Summer 2005, the band evolved from two previous projects led by Karl Hieronymus Emil Lundin and Karl Axel Mikael Mårtensson, PTC (2002-2004) and Symphonia Sacrosancta Phasmatum (2004). Some of the recordings from these two previous projects ended up being released as part of the Reverorum ib Malacht discography. Malacht is Roman Catholic black metal. By this entails by obligation an intrinsically religious art-form based on the trust in one supreme divinity as professed by the holy Roman Catholic church.