IMPIOUS was formed in 1994 by Valle Adzic and Martin Åkesson. Later that year Robin Sörqvist joined the band. After releasing two demos with session drummers, IMPIOUS finally found Ulf Johansson, their first permanent drummer. The band recorded another demo in 1997 which resulted in a deal with Black Sun Records. The band released two albums on Black Sun and did a short tour of Holland and Belgium.