In the entire history of the thrash metal genre, there was never a band as unique as Believer. While their music showcased thrash influences from the rawest sort, delivering fast and violent sounds, the message they incorporated into their songs was the exact opposite of the typical thrash metal attitude. Through their music Believer preached the word of God - each lyric is a testimony of faith and commitment to the Christian community. The band made sure that their message was properly introduced by supporting it with a heavy dose of brilliantly arranged melodies and thrashing riffs.

Their debut album, "Extraction From Mortality", easily shows the most brutal side of Christian metal, musically being comparable to thrash giants such as Slayer and Obituary. Includes 9 tracks filled with furious riffs and catchy melodies, sewn together with religiously inspiring lyrics. "Sanity Obscure" is Believer's second album on which the band takes on a more technical approach. Thrash metal origins progress into a more sophisticated and spiritualized form, conjoining both an aggressive sound and a meaningful message. It features catchy and expressive songs, with some impressive highlights as "Stop the Madness", "Non-Point" and the breathtaking symphonic/orchestral masterpiece - "Dies Irae". New edition includes liner notes written by the band.