Demimonde is an avant-garde metal band from Prague, Czech Republic, formed in 2013 and pushing boundaries across death, doom, and gothic metal. Their genre-defying approach fuses experimental songwriting with the darkness and heaviness of multiple extreme metal traditions.

Demission Demise plays death/thrash metal from Perm in the Urals, active since 2020. Their doubled-death name — dismissal and destruction — channels the region's industrial heritage into aggressive, high-velocity extreme metal.

Demiurgon is a death metal band from Modena, Italy, formed in 2015 from the remnants of Hatred. Known for ferocious, technical death metal delivered at blistering speeds, their 2025 album 'Miasmatic Deathless Chamber' showcases a decade of songwriting maturity in what critics call 'pure death metal on steroids.'

Democratus is a melodic death metal band from Cardiff, Wales, formed in 2017. They deliver democratic melodic death metal from the Welsh capital.

Democrazed is a melodic thrash/death metal and metalcore band from Bad Bodendorf, Germany, active since 2013. They blend melodic thrash and death metal with metalcore's modern dynamics.

Demodeus is a death/groove metal band from Pontevedra, Spain, active since 2012. They combine death metal's aggression with groove metal's rhythmic power from Galicia.

Demogorgoth plays symphonic/melodic death/black metal from Saratov on the Volga, active since 2010 and named after the demon prince of the Abyss. Their multi-genre approach layers orchestral grandeur over extreme metal foundations in compositions of epic scale.

A death metal band from Peer in Limburg, Demolished formed in 2005 and earned recognition after winning Belgium's national Metal Battle competition and performing on the W.E.T. stage at Wacken Open Air. The band operates as an independent act within the Belgian underground death metal circuit.

Demon Days is a death metal band from Poznan, Poland, formed in 2017. The project channels aggressive death metal from the Greater Poland capital.