Krisiun is a Brazilian death metal band, founded by brothers Alex Camargo (bass, vocals) (Born March 11, 1972), Moyses Kolesne (guitars) (Born August 11, 1973) and Max Kolesne (drums) (Born June 12, 1974). Since its formation in 1990, the group recorded three demos, Curse of the Evil One in 1990, Mortal Toxic in 1991, and The Plague in 1992, and self-released an extended play (EP) titled Unmerciful Order in 1993.

From Wikipedia