“Sleeping Giant” was always a standout song for me on Mastodon’s Blood Mountain. After two thrashy, pummeling tracks, “Sleeping Giant” slows the pace and ups the atmosphere, doling out chunky riffs and creepy leads. Its name aptly captures its role on Blood Mountain, feeling like the stirrings of an album (and a band) with gigantic aspirations. Speaking of slow risers, Iceland’s Sleeping Giant has finally roused for their first LP after forming in 2006.1 It’s eminently plausible that this sludgy stoner-doom sextet derives their moniker from the Blood Mountain song, seeing as they cite early Mastodon as a sonic touchstone. Though it would be unfair to expect The Beauty of Obliteration to make as big a first impression as Remission, it’s more than fair to expect a debut with punishing riffs, gnarly vocals, and some curveballs.
The Beauty of Obliteration demonstrates some mighty fine riff-smithing. This may be because Sleeping Giant—expanding upon the maxim that ‘two heads are better than one’—is working with three heads. The guitar Cerberus of Finnbogi Jökull, Árni Björn Björnsson, and Guðmundur Eiríksson wield an arsenal of doomy dirges (“Conqueror”), stonery shuffles (“Abysmal Flame”), and thrashy assaults (“Venom Ripper, Gorgon Blaster”). Some of these riffs even go straight to the source, boasting a Sabbathy swagger (“The Monk”). Early Mastodon certainly resonates throughout, but the guitarwork makes it clear that these Icelanders also get High on Fire. Indeed, the recurring shifts between stoner-doom and thrash, coupled with the beefy guitar tones, summon the presence of latter-day Matt Pike. But Sleeping Giant aren’t just their three-headed guitar monster; drummer Ásmundur Jóhannsson and bassist Einar Darri Einarsson hold down the low end. Einarsson in particular shines, tastefully filling up negative space with bluesy runs (“Conqueror”).
Rounding out Sleeping Giant’s lineup is vocalist Oddur Freyr Þorsteinsson, who gives The Beauty of Obliteration a death metal edge. Thusly calling the band death-doom, though, wouldn’t be accurate—’necrotic stoner-doom’ is my best attempt at describing the band’s layering of an extreme aesthetic over a mostly traditional riffing style. Þorsteinsson possesses a powerful guttural, reminding me of the low registers of Travis Ryan and Randy Blythe. He even dips into some slimy gurgling on “The Monk” as it shifts into a faster, more melodic gear. Though these gurgles provide contrast, it’s a contrast that doesn’t necessarily add to or accentuate the part. This gurgling is a microcosm of how I feel about the vocals on The Beauty of Obliteration as a whole. They are performed well and don’t overtly clash with the instrumentation, and yet I’m not sure if they are doing anything other than marking Sleeping Giant as ‘extreme.’

As a unit, Sleeping Giant have molded a debut that roves between riff styles, for better or worse. “Conqueror” and “Mobilizer of Evil” map out the terrain the rest of the album explores, showing a band comfortable with both low and high BPMs. “The Monk” gets closest to the kind of unhinged glory of early Mastodon, though its shift from doom to thrash feels a bit redundant, even at this early juncture in the album. The biggest curveball on The Beauty of Obliteration is its penultimate track, “Venom Rippers, Gorgon Blaster.” A thrash ripper under three minutes, it’s an enlivening change of pace from tracks that otherwise hover between four and nine minutes. It’s also an effective transition between the orgiastic riff-fest of “Slay the King of Hell” (my favorite track) and the closer. “Abysmal Flame” starts strong with a chunky monkey that morphs into an almost melodeath-style earworm. The sparse, feedbacky ending, however, is an underwhelming sendoff.
Their namesake may create unrealistic expectations, but Sleeping Giant has delivered the goods with their long-awaited debut. At 6 tracks in 35 minutes, The Beauty of Obliteration is a tight, well-produced package with tons of hummable riffs. Though the songwriting is by no means bad, the riffs themselves feel more noteworthy than the songs they populate. The gutturals give Sleeping Giant a different vibe than typical stoner-doom, but I hope that future outings see the vocals actively serving the songs more. If you dig giant riffs, you won’t want to sleep on these Icelanders.
Rating: 3.0/5.0
DR: 7 | Format Reviewed: V4 OR ~316 kb/s VBR mp3
Label: Octopus Rising (sub-label of Argonauta Records)
Websites: Bandcamp | Facebook | Instagram
Releases Worldwide: February 6th, 2026
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