Necrobutcher
Necrobutcher joined the band in 1984. He left the band in 1991 after the band's singer, Dead, killed himself. He was also having problems with Euronymous, another member of the band. When Necrobutcher left Mayhem, Varg Vikernes joined the band to play bass guitar. Vikernes killed Euronymous in 1993. In 1995, Necrobutcher started the band again. He made it with Hellhammer, Maniac and Blasphemer. As of 2022, he is still in the band.