Clandestine Blaze is the one-man black metal attack of the owner of Finnish label Northern Heritage, Mikko Aspa. Aspa has recently become the vocalist for Deathspell Omega, and also has a few side projects such as Stabat Mater, Fleshpress, Creamface, Nicole 12, Grunt, Clinic of Torture and Alchemy of the 20th Century, hel also played in Morbid Savouring. Aspa also owns the Power Electronics label Freak Animal and is the editor of Erotic Perversion magazine and Public Obscenities videos. Clandestine Blaze has done a collaboration with the Finnish band Satanic Warmaster and a split with Deathspell Omega before Mikko was the singer. Clandestine Blaze has done also 4 albums, 1 EP and 5 demos. The music is inspired by such Norwegian groups as Darkthrone and Burzum.