Imperium is a forgotten blackmetal band that existed between 1996 and 1997 who recorded one demo tape and got dissolved after two members moved away from Stavanger. The demo was re-released in February 2004 on the Norwegian Lyderhorn Records as a limited piece of vinyl. Featured members from Zyklon, Theatre of Tragedy, Emperor, Dismal Euphony, Enslaved, Old Man's Child, Gehenna... ... more