Trondheim's APTORIAN DEMON is a Black Metal act founded by the KEEP OF KALESSIN members drummer Vyl (a.k.a. Vegar Larsen), bassist Warach and vocalist Ghásh alongside Vicotnik of DØDHEIMSGARD and VED BUENS ENDE and Dr. Amoque von Berlevaag from ENDWARFMENT. The band debuted in June 2005 with a 7" vinyl EP for Aftermath Music, 'Angst, Jammer Og Fortvilelse', limited to 666 copies and recorded at Skansen Lydstudios and Skrekk Og Skru Studio. Vyl would be announced as drummer for CHTON in July.