Unverkalt Join Forces with Sakis Tolis of Rotting Christ on New Single “I, The Deceit””

After drawing closer and closer to the edge over the past decade, Unverkalt are plunging into the darkness that’s always awaited below. The post-metal luminaries are still possessed by a cinematic vision, but their new album and first for Season of Mist throws back the velvet curtain in favor of a blackened veil. While wrestling with the weight of our accursed histories, Héréditaire now stands as their heaviest and most heartfelt offering.

Today, Unverkalt are thrilled to release a new video for the song that serves as the emotional pillar of Héréditaire. Fueled by contempt for those content on watching the world burn, “I, The Deceit” radiates strength with support from the band’s Greek brother-in-arms Sakis Tolis of Rotting Christ.

“I enjoy discovering new, unique and compelling music in today’s overwhelming world of information, and I believe I truly succeeded with Unverkalt”, Sakis Tolis says. “This is an exceptional piece of art, worth every minute of listening”.

“‘I, The Deceit’” captures the stillness of those who let the world burn, not out of ignorance, but because it serves them”, Unverkalt vocalist Dimitra Kalavrezou says.

Watch the monumental video for “I, The Deceit” below:

Order & Stream

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Héréditaire marks a pulse-pounding new direction for Unverkalt. The album’s newfound heaviness traces back to humanity’s deepest and darkest origins. Each song peels back another layer of collective trauma that’s passed down to us through generations like a disease.

“Our new album is a lament for what is far older than our very existence”, Unverkalt’s guitarist and chief composer Themis Ioannou says. “It speaks of what seeps through generations, searching for an answer to one pervasive questions: What do we carry that was never ours?”

Emerging from deep within Héréditaire, “I, The Deceit” burns like an open wound. With each pinprick of strings, a guitar throbs in pain. The entrancing chorus doesn’t come washing down like a wave of relief but as a numbing agent for our impending doom.

“This song carries the weight of human indifference toward the destruction we wreck upon the world”, Kalavrezou says. “That cruelty unfolds not as a distant tragedy, but as something intimate, almost ordinary”.

“I, The Deceit” is fueled by simmering contempt. From deep within its heavy blackened atmosphere comes a gust of blast beats. “The world falls apart / And you just stand there / Watching it burn down”, Sakis Tolis growls with scorn, standing strong amidst the eye of the storm.

Héréditaire might close shrouded in darkness, but a crack of light does appear in the form of Kalavrezou’s enchanting cleans. “I want us to have one heart together”. Like memories, the cry of horns and pleas screamed in Greek stoke the air as the song burns toward its fiery finish, reminding us of all we stand to lose.

   

“Even in the suffocating stillness, there’s a lingering ache for truth”, Kalavrezou says. “For something uncorrupted. And in that storm, something might still feel true”.

The video for “I, The Deceit” was directed and edited by Themis Ioannou at RAWBITE Studio.

Additional video credits

Producer - Unverkalt

Cinematography - Themis Ioannou

Camera Equipment Support - Marcus Sander

2nd Camera Operator - Silvio Pelegrin (@silviopelegrin)

Photography - Silvio Pelegrin

On-Set Support - Silvio Pelegrin

Lighting - Hariolf “Harri” Lemke

Costume Design & Styling - Touché Privé, AllSaints, Disturbia

Location - WHITEBOX030

Special thanks to Sakis Tolis.

On Héréditaire, Unverkalt lift the veil on our cursed existence with their heaviest and most heartfelt offering.

Recording Lineup:
Dimitra Kalavrezou — Vocals
Themis Ioannou — Guitars, Keys
Eli Mavrychev — Guitars, Vocals
Joscha Hoyer — Bass
Christian Eggers — Drums

Guest Musicians:
Sakis Tolis — Vocals on "I, The Deceit"

Songwriting Credits:
Comped by Themis Ioannou.
Lyrics by Dimitra Kalavrezou & Eli Mavrychev.
Lyrics for "I, The Deceit" by Dimitra Kalavrezou & Joscha Hoyer.

Recording Credits:
Recorded & Engineered by Unverkalt.
Drums Recorded & Engineered by Christian Eggers at Noir Surge Sound, Berlin, Germany.

Production Credits:
Produced by Themis Ioannou.
Vocals produced by Dimitra Kalavrezou & Eli Mavrychev.
Mixed by Joshua Barber.
Mastered by Lasse Lammert at LSD Studios, Lübeck, Germany.

Cover Art:
Themis Ioannou

Pre-order & Pre-save

https://orcd.co/unverkalthereditaire

Available Formats:
CD Digipak
2x12" Vinyl Gatefold — Black
2x12" ​Coloured Vinyl ​Gatefold ​— Black & Gold 'Sunburst'

Follower Unverkalt:
Bandcamp: https://unverkalt.bandcamp.com/
Instagram: https://www.instagram.com/unverkalt/
TikTok: https://www.tiktok.com/@unverkalt/
Facebook: https://www.facebook.com/Unverkalt/
Twitter: https://x.com/unverkalt/
YouTube: https://youtube.com/@unverkaltofficial/
Spotify: https://open.spotify.com/artist/55vU7DZVwI4ks0NpfKDAvK/
Apple Music: https://music.apple.com/us/artist/unverkalt/15241

Unverkalt Unveil Heavy and Hearfelt New Album Héréditaire

Unverkalt have always been drawn to the edge. Since emerging from Greece’s underground catacombs in 2017, the five-piece post-metal band have balanced boundless atmosphere with suffocating heaviness. But now, on their upcoming third album and first for Season of Mist, they are plunging into the darkness that’s always waited for them below. While wrestling with the weight of our accursed history, Héréditaire now stands as their heaviest and most heartfelt offering.

Héréditaire comes out tomorrow, Friday, February 27 on Season of Mist, but you can hear all nine foundation-shaking songs today by listening to the full album playlist on the Season of Mist YouTube channel.  

“Our aim has always been to blend softer, more romantic elements with extreme chaos. With Héréditaire that time has now come”, Unverkalt’s guitarist and chief composer Themis Ioannou says. “This album is a lament for what is far older than our very existence. It speaks of what seeps through generations, searching for an answer to one pervasive question: What do we carry that was never ours?”

Pre-order

https://orcd.co/unverkalthereditaire

Pre-save on Spotify

https://open.spotify.com/prerelease/5ndUNl3HyjsagbOuQCrakn?si=QESfESdPQwqHTC5MKNX4Jw

“This album is not meant to resolve”, the band says, “but to dissolve patterns from those who came before, faceless yet familiar. The colors have drained. What remains is veiled in black, not as a symbol, but as a truth that covers everything”.

On Héréditaire, Unverkalt lift the veil on our cursed existence with their heaviest and most heartfelt offering.

Recording Lineup:
Dimitra Kalavrezou — Vocals
Themis Ioannou — Guitars, Keys
Eli Mavrychev — Guitars, Vocals
Joscha Hoyer — Bass
Christian Eggers — Drums

Guest Musicians:
Sakis Tolis — Vocals on "I, The Deceit"

Songwriting Credits:
Comped by Themis Ioannou.
Lyrics by Dimitra Kalavrezou & Eli Mavrychev.
Lyrics for "I, The Deceit" by Dimitra Kalavrezou & Joscha Hoyer.

Recording Credits:
Recorded & Engineered by Unverkalt.
Drums Recorded & Engineered by Christian Eggers at Noir Surge Sound, Berlin, Germany.

Production Credits:
Produced by Themis Ioannou.
Vocals produced by Dimitra Kalavrezou & Eli Mavrychev.
Mixed by Joshua Barber.
Mastered by Lasse Lammert at LSD Studios, Lübeck, Germany.

Cover Art:
Themis Ioannou

Pre-order & Pre-save

https://orcd.co/unverkalthereditaire

Available Formats:
CD Digipak
2x12" Vinyl Gatefold — Black
2x12" ​Coloured Vinyl ​Gatefold ​— Black & Gold 'Sunburst'



Follower Unverkalt:
Bandcamp: https://unverkalt.bandcamp.com/
Instagram: https://www.instagram.com/unverkalt/
TikTok: https://www.tiktok.com/@unverkalt/
Facebook: https://www.facebook.com/Unverkalt/
Twitter: https://x.com/unverkalt/
YouTube: https://youtube.com/@unverkaltofficial/
Spotify: https://open.spotify.com/artist/55vU7DZVwI4ks0NpfKDAvK/
Apple Music: https://music.apple.com/us/artist/unverkalt/1524174404/
Last FM: https://www.last.fm/music/Unverkalt/

Unverkalt Break from the Past with Newly Blackened Edge on “Introjects”

Ever since they emerged from Greece’s underground catacombs, Unverkalt have been drawn to the edge. On their upcoming third album, the post-metal luminaries finally plunge into the darkness that’s always waited for them below. While wrestling with the weight of our accursed history, Héréditaire now stands as the band’s heaviest and most heartfelt offering.

Today, Unverkalt are releasing the third and final advanced single from Héréditaire. “Introjects” breaks from the broken beliefs of the past with the band’s newly blackened edge.

“We often carry beliefs and ideas that were never ours but absorbed from the worlds of others”, Unverkalt says. “These dead constructs linger just beneath the surface, quietly shaping us - until something breaks. There’s a moment of dissonance, a crack in the surface, a realization that the weight we carry isn’t ours to bear”.

Watch the bright and blistering video for “Introjects” below.

Héréditaire comes out February 27, 2026 on Season of Mist.

Pre-order

https://orcd.co/unverkalthereditaire

Pre-save on Spotify

https://open.spotify.com/prerelease/5ndUNl3HyjsagbOuQCrakn?si=QESfESdPQwqHTC5MKNX4Jw

Can’t wait for Héréditaire? RSVP for the upcoming Bandcamp Listening Party and hear all nine heavy and heartfelt songs before the album comes out.  

Héréditaire Bandcamp Listening Party

February 17 @ 1:30 pm Eastern Time

RSVP

https://unverkalt.bandcamp.com/live/h-r-ditaire-listening-party

Kalavrezou’s mystifying cleans remain one of Unverkalt’s defining traits. Even when trembling beneath the monolithic riff of “I, The Deceit”, her contempt for those who stand by as the world burns is heated when forged alongside her Athenian brother-in-arms Sakis Tolis from Rotting Christ. But as the album draws to a close, Héréditaire ends shadowed in doubt for the future. “Bathed in lies / Can we make it better” she wonders before disappearing into the shivering wake left by “Maladie de ‘Esprit”.

“This album is not meant to resolve”, the band says, “but to dissolve patterns from those who came before, faceless yet familiar. The colors have drained. What remains is veiled in black, not as a symbol, but as a truth that covers everything”.

On Héréditaire, Unverkalt lift the veil on our cursed existence with their heaviest and most heartfelt offering.

Recording Lineup:
Dimitra Kalavrezou — Vocals
Themis Ioannou — Guitars, Keys
Eli Mavrychev — Guitars, Vocals
Joscha Hoyer — Bass
Christian Eggers — Drums

Guest Musicians:
Sakis Tolis — Vocals on "I, The Deceit"

Songwriting Credits:
Comped by Themis Ioannou.
Lyrics by Dimitra Kalavrezou & Eli Mavrychev.
Lyrics for "I, The Deceit" by Dimitra Kalavrezou & Joscha Hoyer.

Recording Credits:
Recorded & Engineered by Unverkalt.
Drums Recorded & Engineered by Christian Eggers at Noir Surge Sound, Berlin, Germany.

Production Credits:
Produced by Themis Ioannou.
Vocals produced by Dimitra Kalavrezou & Eli Mavrychev.
Mixed by Joshua Barber.
Mastered by Lasse Lammert at LSD Studios, Lübeck, Germany.

Cover Art:
Themis Ioannou

Pre-order & Pre-save

https://orcd.co/unverkalthereditaire

Unverkalt Set Fire to Man's Creation on "Oath Ov Prometheus"

While still possessed by a cinematic vision, Unverkalt are throwing back the velvet curtain in favor of the veil. On their upcoming third album and first since signing with Season of Mist, the post-metal luminaries plunge into the darkness that awaits us all. Héréditaire now stands as their heaviest and most heartfelt offering.

“…gothy, doomy, ethereal”, Brooklyn Vegan wrote in describing the album’s lead single “Die Auslöschung”.

Today, Unverkalt are releasing the second advanced single from Héréditaire.  While it sets fire to the myth of man’s creation, “Oath Ov Prometheus” is ignited by the band’s newly blackened spark.  

“This song reflects on the illusion of greatness, how humanity crowns itself as a god to preserve its place at any cost”, Unverkalt says. “Not all who swear, serve the light. Some carry fire only to burn”.

Watch the video for “Oath Ov Prometheus” Below:

Héréditaire comes out February 27, 2026 on Season of Mist.

Pre-order

https://orcd.co/unverkalthereditaire

Pre-save on Spotify

https://open.spotify.com/prerelease/5ndUNl3HyjsagbOuQCrakn?si=QESfESdPQwqHTC5MKNX4Jw

Vocalist Dimitra Kalavrezou remains one of Unverkalt’s unmistakable traits. Her clean singing twists above the band’s fiery new single with all the mystifying beauty of a phoenix from the ashes. But as the first song written for Héréditaire, “Oath Ov Prometheus” reveals a haunting new depth to her voice.

“I encouraged her every day to go further with her vocals.”, Unverkalt’s guitarist and primary composer Themis Ioannou says with an appreciative smile. “But the progression of our music came naturally. We love to experiment with every album. With Héréditaire, we wanted to introduce extreme vocals because they bring out all these heavy feelings. It’s like they’re shaking you awake”.

Héréditaire is a pulse-pounding new direction for Unverkalt. Stoked by blast beats, smoky post-metal atmosphere and headbanging doom, “Oath Ov Prometheus” rages with righteous fury. Where the band’s previous two studio ventures took cues from French painting and European film noir, their upcoming album traces back to mankind’s deepest and darkest origins. With each blackened scream, its new single dismantles the myth of god’s perfect creation.  

“‘Oath Ov Prometheus” speaks of the moral collapse of a future set ablaze in a world intoxicated by power”, Kalavrezou says, “where control is placed above all else, no matter the cost”.

“I enjoy discovering new, unique and compelling music in today’s overwhelming world of information, and I believe I truly succeeded with Unverkalt”, says Season of Mist labelmate and Rotting Christ frontman Sakis Tolis, who’s featured on the monolithic “I, The Deceit” from Héréditaire. “This is an exceptional piece of art, worth every minute of listening”.

 

The video for “Oath Ov Prometheus” was produced by Unverkalt and directed by Themis Ioannou at RAWBITE Studio.

On Héréditaire, Unverkalt lift the veil on our cursed existence with their heaviest and most heartfelt offering.

Recording Lineup:
Dimitra Kalavrezou — Vocals
Themis Ioannou — Guitars, Keys
Eli Mavrychev — Guitars, Vocals
Joscha Hoyer — Bass
Christian Eggers — Drums

Guest Musicians:
Sakis Tolis — Vocals on "I, The Deceit"

Songwriting Credits:
Comped by Themis Ioannou.
Lyrics by Dimitra Kalavrezou & Eli Mavrychev.
Lyrics for "I, The Deceit" by Dimitra Kalavrezou & Joscha Hoyer.

Recording Credits:
Recorded & Engineered by Unverkalt.
Drums Recorded & Engineered by Christian Eggers at Noir Surge Sound, Berlin, Germany.

Production Credits:
Produced by Themis Ioannou.
Vocals produced by Dimitra Kalavrezou & Eli Mavrychev.
Mixed by Joshua Barber.
Mastered by Lasse Lammert at LSD Studios, Lübeck, Germany.

Cover Art:
Themis Ioannou

Pre-order & Pre-save

https://orcd.co/unverkalthereditaire

Available Formats:
CD Digipak
2x12" Vinyl Gatefold — Black
2x12" ​Coloured Vinyl ​Gatefold ​— Black & Gold 'Sunburst'


Follower Unverkalt:
Bandcamp: https://unverkalt.bandcamp.com/
Instagram: https://www.instagram.com/unverkalt/
TikTok: https://www.tiktok.com/@unverkalt/
Facebook: https://www.facebook.com/Unverkalt/
Twitter: https://x.com/unverkalt/
YouTube: https://youtube.com/@unverkaltofficial/
Spotify: https://open.spotify.com/artist/55vU7DZVwI4ks0NpfKDAvK/
Apple Music: https://music.apple.com/us/artist/unverkalt/1524174404/
Last FM: https://www.last.fm/music/Unverkalt/

Unverkalt Announce New Album Héréditaire (featuring Sakis Tolis)

While they’ve always pushed the intricate balance that defines post-metal, Unverkalt are now plummeting over the edge into the black below. Their upcoming third album and first since signing with Season of Mist descends into humanity’s deepest and darkest origins. Héréditaire lifts the veil from our cursed existence. What emerges is the band’s heaviest and most heartfelt offering.

“Our aim has always been to blend softer, more romantic elements with extreme chaos. With Héréditaire, that time has come”, says Unverkalt’s guitarist and chief composer Themis Ioannou. “This album is a lament for what is far older than our very existence. It speaks of what seeps through generations, searching for an answer to one pervasive question: What do we carry that was never ours?”

As they begin this dark descent, today, Unverkalt are releasing a haunting video for the stirring lead single from Héréditaire. Though it starts as a slow burn, album opener “Die Auslöschung” emerges from the envoloping haze as the band’s first song to pair Dimitra Kalavrezou’s heavenly cleans with hellish harsh vocals.  

“‘Die Auslöschung’ is both bleak and immersive”, Kalavrezou says. “Carved in blackened textures and hypnotic pacing, the song channels both personal and collective collapse, setting the tone for what is to come”.

Watch the video for “Die Auslöschung” Below:

Héréditaire comes out February 27, 2026 on Season of Mist.

Pre-order

https://orcd.co/unverkalthereditaire

Pre-save on Spotify

https://open.spotify.com/prerelease/5ndUNl3HyjsagbOuQCrakn?si=QESfESdPQwqHTC5MKNX4Jw

Unverkalt are still possessed by a cinematic vision. “Die Auslöschung” opens Héréditaire like a camera coming into focus. However, though rendered in crisp detail, the scene that the band paints is bleak. Beneath a smoldering bass line, riffs rise like smoke from freshly scattered ashes. “When did this darkness fall?” Kalavrezou sings as if trying to climb out of the shadowed rubble.

On previous albums, Unverkalt took cues from French painting and European film noir, but Héréditaire throws back the velvet curtain in favor a veil. “Die Auslöschung” begins to peel back the blackened layers of traumatic memories that are passed down to us like a disease. “He said enter the wide gate and walk the easy path to destruction”. As the pounding drums give way to a fiery stream of blast beats, Kalavrezou breaks into a scream so piercing it can be felt all across our shared history.

“I enjoy discovering new, unique and compelling music in today’s overwhelming world of information, and I believe I truly succeeded with Unverkalt”, says Season of Mist labelmate and Rotting Christ frontman Sakis Tolis, who’s featured on the monolithic “I, The Deceit” from Héréditaire. “This is an exceptional piece of art, worth every minute of listening”.

Catch Unverkalt in Suttgart, Germany early next year when they co-headline Club Zentral with Hippotraktor.

Get tickets: https://loveyourartist.com/en/events/progmotion-hippotraktor-stuttgart-HCAIBG

The video for “Die Auslöschung” was directed by Themis Ioannou at RAWBITE Studio

On Héréditaire, Unverkalt lift the veil on our cursed existence with their heaviest and most heartfelt offering.

Recording lineup
Dimitra Kalavrezou - Vocals
Themis Ioannou - Guitars, Keys
Eli Mavrychev - Guitars, Vocals
Joscha Hoyer - Bass
Christian Eggers - Drums

Guest musicians
Sakis Tolis - Vocals on "I, The Deceit"

Songwriting credits
Composed by Themis Ioannou
Lyrics by Dimitra Kalavrezou and Eli Mavrychev
Lyrics for "I, The Deceit" by Dimitra Kalavrezou and Joscha Hoyer

Recording credits
Recorded and engineered by Unverkalt
Drums recorded and engineered by Christian Eggers at Noir Surge Sound

Production credits
Produced by Themis Ioannou
Vocals produced by Dimitra Kalavrezou & Eli Mavrychev
Mixed by Joshua Barber
Mastered by Lasse Lammert at LSD Studios

Cover art
Themis Ioannou

Pre-order & Pre-save
https://orcd.co/unverkalthereditaire

Available Formats

CD Digipack

2x12” Vinyl Gatefold (Black)

2x12” Vinyl Gatefold (Gold with black splatters)

Follow Unverkalt:

Official Website: https://unverkalt.com/

Facebook: https://www.facebook.com/Unverkalt/

Instagram: https://www.instagram.com/unverkalt/

Tiktok: https://www.tiktok.com/@unverkalt/

Bandcamp: https://unverkalt.bandcamp.com/music/

X: https://x.com/Unverkalt/

Youtube: https://www.youtube.com/channel/UCr8Fv2aEhLNPjN4zFPoPFfg

Apple Music: https://music.apple.com/artist/unverkalt/1524174404

Spotify: https://open.spotify.com/artist/55vU7DZVwI4ks0NpfKDAvK/

Tidal: https://tidal.com/browse/artist/20499985

Last.fm: https://www.last.fm/music/Unverkalt