Zöldïer Noïz is a raw thrash metal trio from Montpellier, France, formed in 2006 and led by guitarist/vocalist Tankvinss. Their extensive discography, from "Necrofog" (2006) through "MERCI" (2020), delivers unpolished thrash influenced by Voivod, Death Strike, and Autopsy.

Zørn is a thrash/death metal band from Genoa, Italy, formed in 2016. They deliver aggressive crossover of thrash and death metal from the Ligurian coast's underground metal scene.

Zørormr is a melodic black metal and dark ambient project from Opole, Poland, formed in 2010. Their discography spans from the debut "Kval" (2010) through "The Monolith" (2023), blending neoclassical, dark ambient, and raw black metal elements recorded at Vatican Cellars Studio.

Zørza is a post-black metal band from Grodzisk Wielkopolski, Poland, formed in 2023. They channel the atmospheric and melodic side of black metal through shimmering post-metal textures.

Zły Pan is a death metal and grindcore band from Poznań, Poland. Their name, meaning "Evil Lord" in Polish, matches their savage combination of grinding speed and death metal brutality.

Árstíðir is a Reykjavík, Iceland folk and chamber pop trio formed in 2008 by Daníel Auðunsson, Gunnar Már Jakobsson, and Ragnar Ólafsson, whose music draws on classical composition, minimalism, and indie folk built around intricate three-part vocal harmonies. The band gained international attention in 2013 when a video of the trio performing an a cappella Icelandic hymn at a German train station went viral, and the following year they became the first Icelandic act to win the Eiserner Eversteiner European Folk Music Award. Their discography spans albums including Hvel (2015), the collaborative Verloren Verleden (2016) with Anneke van Giersbergen, Nivalis (2018), and Blik (2023). They have remained fully independent throughout their career, operating their own label in Iceland.

Ásmegin is a folk, black, and Viking metal band from Jevnaker, Norway, formed in 1998, whose name translates from Old Norse as "Might of the Æsir." Their debut album Hin Vordende Sod & Sø (2003), released on Napalm Records, established them as one of the more ambitious acts in the Norse folk metal tradition, blending black metal aggression with traditional folk melodies, violin, and dual clean and harsh vocals. A second album, Arv, followed in 2008. Lyrics are composed primarily in Norwegian and Old Norse, rooting the band firmly in Scandinavian literary and mythological tradition.

Æolian is a melodic death metal band founded in Mallorca, Spain in 2016, featuring members with prior experience in the Balearic underground metal scene. Their debut album Silent Witness (2018) introduced an approach blending Gothenburg-influenced melodic death with threads of black metal and folk, and their follow-up The Negationist (2020) on Black Lion Records deepened that template while turning its lyrical focus entirely to environmental destruction and humanity's damage to the natural world. The band has drawn comparisons to Swedish melodic death progenitors while developing its own environmentally-conscious thematic identity. They signed to Black Lion Records ahead of The Negationist's release.

Škwor are a Prague rock and metal band that grew from late-1990s Czech heavy music into one of the country's durable mainstream hard rock acts. Formed in 1998 under the name Skwar and later adopting the Škwor spelling, the band initially worked with heavier and nu metal elements before settling into a broad rock sound built around muscular guitars, direct choruses, and Czech-language lyrics. The lineup centered on Petr Hrdlička's voice and guitar, with the band's early development tied to local contests, support slots, and a steady climb through the domestic rock circuit. Škwor fit metal scope through their heavy metal and nu metal roots, as well as their continuing hard rock identity. Their albums move between crunching riffs, chant-ready refrains, ballad-like dynamics, and songs that speak plainly to frustration, loyalty, conflict, and everyday pressure. For listeners outside the Czech Republic, part of the appeal is hearing modern hard rock shaped by a different language and market, without losing the universal grammar of big guitars and crowd choruses. Škwor's importance is regional as much as stylistic: they represent a Czech path for post-1990s heavy rock, built through persistence, live work, and recognizably local voice.