What makes My Guardian Anger by Lux Occulta notable?

'My Guardian Anger' received critical acclaim for its ambitious compositions and lyrical depth, making it a significant entry in the progressive metal genre. The album helped establish Lux Occulta as a key player in the underground metal scene, influencing subsequent bands and earning a dedicated following in Europe. Released in 1999, 'My Guardian Anger' is Lux Occulta's third album, following their previous work 'In the Garden of Shadows.' At this point in their career, the band was solidifying their identity within the Polish metal scene, blending elements of progressive metal with avant-garde and gothic influences to create a unique sound.