As its creators dare, modern metal music holds the unique position of having decades of realized and celebrated sounds to guide it. Whether it’s the harmonized crunch of Iron Maiden, the forlorn, minor-scale weeping of Paradise Lost, or the twisting, chiming builds of Fates Warning, classic styles like these build a world that transcends the simple attachment of a good chorus or solo. And in the lineage of NWOBHM fury, gothic sorrows, and progressive tinkering, Mark Sugar roots his long-running prog-ish, doom-ish, always heavy Black Sites project. Album after album, Sugar has explored his wide range of musical influences to capture that hard-to-attain feeling of nostalgia without ever being comfortable living in the shadow of any one band. Does For Eternity, then, as installment number five, cement the growing legacy of this recognizable Black Sites synthesis?
Like a worn body, scuffed pickguard six-string, Black Sites has aged with a trustworthy action in its idiosyncratic and progressive foundations. As our beloved DANG once noted, earlier albums like Exile felt like a playlist of Black Sites’ favorite metal songs recreated in the Black Sites fashion—far from a misstep when the material is as quality as Sugar and co. produce. 2021’s Untrue began the path toward a more controlled vision. But then with an extra rhythmic flashiness, 2023’s The Promised Land? saw Black Sites taking greater risks on complex, longer-form tracks contrasted with slower, crowd-ready bangers. On that latter endeavor, For Eternity doubles down and adds an even more ’80s-loaded riff flair. In the construction of tracks like “Giving Up the Ghost” and “Silent Wars,” it doesn’t take much effort to hear the homage to the deadly and moody axe-led precision of classics like Dio’s “The Last in Line” or Ozzy Osbourne’s “Rock ‘n’ Roll Rebel.” Yet in the presence of these touchpoints, Black Sites never loses its course down Sugar’s own expression of heavy metal appreciation.
Throughout For Eternity, a thundering momentum defines the Black Sites attacks. In well-paced bursts of four-to-six-or-so minutes, trademarked open string punctuation in melodies finds weight in power chord progressions, tom-heavy drum drives, and growling, thumpy bass struts.1 For those desiring a pick scrape to pull-off riff-fest, “Above Soil, Beneath Sky” and “Silent Wars” stand at attention to raised horns. And if it’s Sugar’s nimble fingers ripping between muted crunch and piercing, melodic solo work, “Aquarius Betrayed” and “When Prophecy Fails” provide all the nimble fretboard action one could ask for in this context. Whatever the mass of metal movement, Sugar’s slithering and workmanlike warble push and pull on unexpected beats with a relatable melancholy dressed as attachable choruses. While never as bright and boisterous as new co-conspirator Chris Black and his work in High Spirits, this iteration of Black Sites, no matter the tempo, plows through every bar with heavy metal purpose.

In coordination with this honed songcraft, a touch more production panache helps For Eternity wear a bigger presence than its predecessors. The Dan “The Man” Swanö mix/master effort emboldens Sugar and new axe-partner Lee Smith (Professor Emeritus) to find a warmth in tone and classy fullness in reverb that let precise pedal action and pickup shifts feel swift, seamless, and vibrant (“When It Calls,” “Aquarius Betrayed,” “When Prophecy Fails”). And despite the diversity in total attack that each song presents, a uniformity in staging helps Sugar’s sneaky array of snippy licks stick to memory no matter how intense the main refrain or soaring the solo can be (“Aquarius Betrayed,” “Above Soil, Beneath Sky,” “Silent Wars”). Again, the veteran conductor Chris Black (Dawnbringer, High Spirits, ex-Pharaoh) as a co-producer unlocks fine details like gentle synth backings and sneaky vocal layering that add depth and tension to moody intros and triumphant crescendos (“When It Calls,” “Aquarius Betrayed,” “Unanswered for Eternity”).2 Every choice matters, and every choice elevates what For Eternity has to offer.
With this level of calculated prowess, however, For Eternity doesn’t pack any surprises, or rather, doesn’t expand the Black Sites playbook by any significant value. But novelty for the sake of achieving novelty isn’t necessary for an album to succeed. As the fifth step in the Black Sites journey, For Eternity strikes with finesse. And sticking to a tested and refined palette of hooky, hammering, and harmonious heavy metal, Sugar has delivered an experience that, while easy to digest, unfolds new layers with each successive listen.
Rating: 4.0/5.0
DR: 6 | Format Reviewed: PCM
Label: Self-Release
Websites: blacksites.bandcamp.com | facebook.com/blacksites
Releases Worldwide: July 17th, 2026
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