What makes Darkness Descends by Dark Angel notable?

'Darkness Descends' is often regarded as a landmark in thrash metal, influencing countless bands that followed. It received critical acclaim for its ferocity and musicianship, frequently cited in discussions about essential thrash albums of the era. The album's aggressive style helped to define the genre during the mid-80s metal boom. Released on November 17, 1986, 'Darkness Descends' is Dark Angel's second album, following their debut 'We Have Arrived' from 1985. At this point in their career, the band was solidifying their presence in the thrash metal scene and honing their technical prowess. This album marked a significant evolution in their sound, showcasing increased complexity and intensity.