Effective period / Period of releases: 1988 - 2001

Members: Alan Reisich, Martin Melmus, Michal Trůka, Martin Kolínský, Martin Volák, Libor Fanta, Petr Miler, Petr Novák (6), Tomáš Císař, Oldřich Trefil, Jakub Maděryč

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 (29) (Petr Novák (6)) - bass 1997-98, 2001-present
Trifid (Oldřich Trefil) - guitar 1987-97, 2005-20