Belgian darkwave and blackened gothic/doom metal project formed in 2024, blending ethereal darkwave textures with extreme metal heaviness. Their submissive name contrasts with the dominant darkness of their hybrid sound.

One of the most enduring names in Greek metal, On Thorns I Lay has evolved dramatically since emerging in the early 1990s with crushing death-doom before transitioning through gothic metal into atmospheric, melancholic territory. Albums like "Orama" and "Aegean Sorrow" showcase their gift for sorrowful melody and emotional depth.

German black/doom metal project formed in 2021, merging blackened tremolo passages with doom's crushing deliberateness. Named from Greek roots meaning 'dream anxiety,' their music dwells in the uncomfortable space between nightmare and waking.

Novosibirsk sludge/doom metal act formed in 2021, delivering corrosive heaviness from Siberia's largest city. Their ironic, cheerful name stands in stark contrast to the oppressive weight of their sludge-doom compositions.

German heavy/doom metal band from Holzwickede, newly formed in 2025 and merging classic heavy metal with doom's crushing weight. Their gemstone-gate name channels the dark, monolithic character of their approach.

Manchester's Oolith layers post-metal's dynamic architecture over doom and sludge metal's tectonic heaviness, creating compositions that shift between crushing weight and expansive atmosphere. Their patient, crescendo-driven approach recalls Neurosis and Cult of Luna.

French post-metal outfit Oorthian builds monolithic walls of sound that merge doom metal's crushing weight with post-metal's dynamic architecture. Their patient, crescendo-driven compositions unfold gradually, trading speed for overwhelming density and emotional catharsis.

Opera Diabolicus is a Swedish horror-themed metal project established in Gothenburg in the mid-2000s by David Grimore and Adrian de Crow, drawing from epic heavy metal, gothic doom, and symphonic progressive metal in the tradition of King Diamond and Therion. The band released three albums — a self-titled debut (2009), 1614 (2012), and Death on a Pale Horse (2021, via Season of Mist) — each built around theatrical narratives of vampires, witchcraft, and the black death, featuring guest contributions from musicians such as Mats Levén and Snowy Shaw. Their sound is ornate and deliberately cinematic, prioritizing atmosphere and narrative coherence over conventional metal structure.

Legendary Italian extreme metal band from Biella, Piedmont, with a history spanning multiple eras and stylistic phases from gothic/doom/death metal to symphonic black metal. Opera IX are among Italy's most internationally recognized extreme metal acts, with their theatrics and occult themes defining a uniquely Italian approach to the genre.