MembersS= KRUM KOSTOV
G= ASSEN KIRYANSKI – Vomit Erection>>KRUM KOSTOV
B= Unhumanity, Mass Grave, Plague, Axecutor>>ANDREY ILIEV>>Mass Grave, Plague, Axecutor
HistoryThe black metal act was founded in 2003. The group appeared on a split in 2004. The band disappeared and returned with a 2017 demo. Bolg, which is Bulgarian for Wolf, re-issued Plague Vaccine through Hass Weg Productions.