

Darkness Invisible is from start to finish, above all one thing: epic!
Metal Hammer (DE)
A mature and devastating work that places MPE at the forefront of melodic death metal.
Metal Hammer (ES)
It is not just an album – it’s an experience. A monumental statement that catapults MORS PRINCIPIUM EST straight into the top tier of the genre. Without a doubt, one of the standout metal albums of the year.
Metalheads.de
Excellent!
Doomed4metal (US)
Melodic death metal pioneers MORS PRINCIPIUM EST return with full force on their ninth studio album, Darkness Invisible, out today. A powerful and emotionally charged statement, the album continues the band’s legacy of intensity, melody, and evolution.
Musically, Darkness Invisible delves deep into the band’s core identity. Razor-sharp riffs collide with sweeping orchestration, melancholic harmonies, and relentless rhythmic precision. Yet the album goes beyond familiar formulas, introducing cinematic arrangements, subtle electronic textures, ambient passages, and dynamic shifts that mirror the emotional weight of the lyrics. Lyrically, the album confronts existential dread, inner turmoil, and impermanence.
Themes of psychological isolation, unseen suffering, and the slow disintegration of self are woven throughout, creating a work that is both cathartic and devastating. The album’s production, handled entirely in-house, marks a return to self-sufficiency for MPE. This hands-on approach delivers raw authenticity, balancing sharpness and polish to perfectly reflect the album’s intensity. Vocalist Ville Viljanen delivers one of his most commanding performances yet, alternating between ferocious growls, anguished screams, and rare moments of eerie calm, anchoring the chaos with a deeply human core. The re-forged lineup demonstrates unparalleled cohesion, balancing technical complexity with emotional clarity.
Visually, the album is brought to life through the bleak and surreal artwork of Álvaro Valverde Fernández, whose imagery complements the music’s emotional landscapes, portraying twisted forms and fractured realities that echo the album’s themes.
Over decades of industry shifts, lineup changes, and personal upheavals, MORS PRINCIPIUM EST have evolved rather than faded. Darkness Invisible stands as a culmination of their journey: a declaration of artistic independence, a defiant cry into the void, and a reminder that even in the deepest shadows, there is beauty to be found. As melodic death metal continues to evolve, MORS PRINCIPIUM EST remain a steadfast force—rooted in tradition, yet never bound by it. Darkness Invisible is more than an album. It is a reckoning. A return. And a warning: the fire still burns.
Darkness Invisible was recorded at Ansa Studio in Finland and mixed by Jens Bogren and mastered by Tony Lindgren at Fascination Street Studios in Sweden.
Available now on all major digital platforms, CD, and vinyl, order here: https://mpe.rpm.link/darknessinvisible
From Darkness Invisible:
“Summoning The Dark”: OFFICIAL MUSIC VIDEO: https://www.youtube.com/watch?v=LABclKN4-Gk
Order “Darkness Invisible”: https://mpe.rpm.link/darknessinvisiblePR
MORS PRINCIPIUM EST live:
05.10.2025 TR Istanbul – IF Performance Hall Beşiktaş

About MORS PRINCIPIUM EST
Over the course of seven original studio albums, MORS PRICIPIUM EST refined their modern approach to melodic death metal again and again. Members came and gone, but their music remained untouched: razor-sharp riffing, sweeping orchestration, melancholic harmonies, and relentless rhythmic precision – topped by Ville Viljanen’s unmistakable vocals.
MORS PRINCIPIUM EST were founded in Pori in 1999 and are one of the longest serving Finnish melodic death metal bands. With frontman Viljanen being the most stable members, the present quintet survived several line-up changes before original members and guitarists Jori Haukio and Jarkko Kokko returned to MPE and already took part in recording their latest offering Liberate The Unborn Inhumanity [2022]. Also contributing to these refreshing re-recordings from their early years were former bassist Teemu Heinola and drummer Marko Tommila. A statement to honour the group’s history and to celebrate the freshly motivated line-up, which is now set to blast out their ninth album titled Darkness Invisible on September 26, 2025 through new label home PERCEPTION – A Division of Reigning Phoenix Music.
MORS PRINCIPIUM EST are:
Ville Viljanen | vocals
Jori Haukio | guitars, programming
Jarkko Kokko | guitars
Teemu Heinola | bass
Marko Tommila | drums
More on MPE:
morsprincipiumest.com | Facebook | Instagram | YouTube | Spotify | Apple Music
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About PERCEPTION
PERCEPTION is the latest label imprint of Reigning Phoenix Music. Following the successful addition of ROAR, a sub-label dedicated to emerging talents and artists, PERCEPTION is set to provide a strong foundation for regionally and stylistically leading bands with high growth potential.
Founded in 2023, Reigning Phoenix Music is truly the 100% independently owned vision of music industry professional Gerardo Martinez and avionics and tech entrepreneur, Sven Bogner. The blueprint is to continue to help heavy metal, extreme and hard music thrive by partnering with an array of well-established acts, new talent, and iconic artists by offering best services and practices in the industry. Reigning Phoenix Music’s paramount goal is to help the artists amplify their music and talent to a winning formula for success.