Track "Border of Light and Flame" for Painkiller Style: symphonic industrial metal with elements of dark ambient and Gregorian chorale. Rhythm: it starts with a dark ambient (booming basses, bell beats, Latin chorus whispers), then the tempo increases — electronic beats and heavy guitar riffs are connected. Main part: fast tempo (∼160 BPM), double bass drums, furious guitars, brass and choir. In the climax, there is a counterpoint of angelic (harp, female voices) and hellish motifs (distorted guitars, industrial noises). It ends with a fade-out: the ambient and the fading chorus remain. Effects: clash of swords, thunderclaps, screams, flapping wings — for the atmosphere of an epic battle on the border of Heaven and Hell.