Marienthal is a heavy metal band from Barentin, France, formed in 2014. They forge classic heavy metal from the Normandy region.

Marion is a heavy metal band from Grenaa in the Djursland region of Denmark, formed in 2016. They forge classic heavy metal rooted in the genre's timeless traditions of powerful riffing and anthemic songwriting.

A melodic death metal act from Gothenburg, the birthplace of the genre, Marionette has been crafting harmonized aggression since 2009. The band channels the puppet imagery of their name into compositions that pull between beauty and brutality.

A heavy/thrash metal act from Zamora in Castilla y León, Marius has been delivering aggressive compositions since 2018. The band channels the ancient Roman general's warrior spirit into driving metal.

Marja Üldine is a heavy/doom/folk metal, various band from Saint Petersburg, Russia, formed in 2022. They weave folk traditions into heavy metal compositions.

Marjetice is a death/thrash metal band from Prekmurje, Slovenia, formed in 2012. They forge aggressive extreme metal at the crossroads of death and thrash.

A raw black metal project from Catania at the foot of Mount Etna, Mark of the Beast channels volcanic fury into primitive, lo-fi aggression since 2024. The project draws from the biblical imagery of its name.

Mark of the Creator is a one-man symphonic blackened death metal project from Basel, Switzerland, officially launched in 2018, blending black metal, death metal, and symphonic elements into a singular vision. With releases including the EP 'Judgement' and full-lengths 'Invokers of the Serpent' and 'Of Elysium and the Abyss,' the project layers orchestral grandeur over extreme metal intensity.

Mark Witchhammer is a heavy metal project from Kamianske, Ukraine, established in 2022. The discography includes 'Sacrifice,' 'The Abyss,' 'Black Cold Doom,' and a live rehearsal ritual, channeling dark, intense metal compositions through both studio and live recordings.