Melodic Death Metal pioneers MORS PRINCIPIUM EST return with full force on their ninth studio album, Darkness Invisible – a powerful and emotionally charged statement that continues their legacy of intensity, melody, and evolution. MORS PRINCIPIUM EST remain a steadfast force – rooted in tradition, yet never bound by it. Darkness Invisible is more than an album. It’s a reckoning. A return. And a warning: the fire still burns.