Brazilian thrash metal band featuring Andreas Kisser, Derrick Green, Paulo Jr. and Eloy Casagrande and formed in 1984.
Their releases include 'Morbid Visions' (1986), 'Schizophrenia' (1987), 'Beneath the Remains' (1989), 'Arise' (1991), 'Chaos A.D.' (1993), 'Roots' (1996), 'Against' (1998), 'Nation' (2001), 'Roorback' (2003), 'Dante XXI' (2006), 'A-Lex' (2009) and 'Kairos' (2011), 'The Mediator Between Head and Hands Must Be the Heart' (2013)"Machine Messiah" (2017), plus 2020's: "Quadra".