Czech thrash metal band formed in December 1986

Band members are well known under their aliases:

Charvos - bass 1986-87
Cizák (Tomáš Císař) - bass 1988-97, 1998-2001
Herr Miler (Petr Miler) - drums 1994-99
Kolins (Martin Kolínský) - bass 1986-present
Melmus (Martin Melmus) - drums 1986-88
Nic Ventor (Michal Trůka) - drums 1990-91
Önslaughter(Jakub Maděryč) - guitar 2020-present
Reisich (Alan Reisich) - drums 1991-94
Skull II (Libor Fanta) - drums 1999-present
Volák (Martin Volák)- guitar 1998-2002
Zed (Petr Novák) - bass 1997-98, 2001-present
Trifid (Oldřich Trefil) - guitar 1987-97, 2005-20