Sala's Stygian Ascent deliver epic melodic death metal from the Vastmanland silver town since 2013. Named for the River Styx of Greek mythology, over a decade of underworld-ascending compositions have risen from the depths of Sweden's mining country.

Stygian Creations deal in death metal from Hyvinkaa, channeling the dark waters of the River Styx through extreme compositions. Active since 2014, they bring underworld-created brutality to the Finnish death metal scene.

Kazan's Stygian Eternity pair melodic death and doom metal from the Tatar capital since 2013. Their name referencing the eternal River Styx channels the underworld's timelessness into compositions that merge melody with crushing weight from the Volga-Kama confluence.

Umea's Stygian Fair play heavy metal from the Vasterbotten capital since 2017. Their name merging the underworld with a gathering or market channels the commerce of Hades into compositions of traditional metal from Sweden's cultural north.

Atmospheric doom/death/post-metal project from Flanders, formed in 2022, whose name references the River Styx of Greek mythology. Their multi-genre approach creates expansive, emotionally weighted compositions that draw from the heaviest and most atmospheric corners of extreme metal.

Stylet are thrash metal veterans from Olomouc dating back to 1997, making them one of the longer-running acts in the Moravian thrash scene. Their decades of activity represent a sustained commitment to the genre's aggressive foundations.

Styx Poseidon practice raw black metal from the German underground, drawing their name from the river separating the living from the dead and the lord of the seas. Formed in 2021, they combine mythological depth with lo-fi aggression.

Stiny Plamenu ("Shadows of Flames") have been practicing black metal from Pilsen since 1999, earning them veteran status in the western Bohemian underground. Their quarter-century of activity has made them pillars of the Czech black metal scene.

Stoneheart forge power metal from the Catalan town of Martorell, channeling the genre's anthemic energy with stone-hearted conviction. Active since 2016, they bring Llobregat Valley grandeur to the Spanish power metal scene.