X.Kernel is a melodic death metal/metalcore band from Kyiv, Ukraine, formed in 2013 and heavily influenced by the Gothenburg MDM scene. Their 2017 debut album "Face the Truth" on Cimmerian Shade Recordings was praised for its techy, grooving melodic death metal that explores themes at the intersection of physical and virtual realities.

Xaar is an industrial groove metal and metalcore band from Glasgow, Scotland, formed in 2022. Self-described as "Dark Metal From Scotland," they release hard-hitting tracks like "Leper Messiah" and "Destabilize" that blend industrial heaviness with groove-laden metalcore aggression.

xDevourx is a straight edge metalcore band from Belgium, active since 2015 and deeply rooted in the hardcore punk and straight edge community. Their discography includes releases like "Flowers Of Fire, Walls Of Water" and "Defiant Until The End," as well as splits with other edge bands like XREIGNX.

Xenocracy is a melodic death metal band from Graz, Austria, founded in 2020. They released their debut EP "Time's Drowning" in 2021, followed by a full-length album "Impermanence" in 2023, blending different metal genres into a unique and aggressive sound.

xHeartfeltx is a five-piece straight edge metalcore band from Alken, Belgium, playing 90s-influenced metalcore since 2013. Their 2017 album "Strange New World" was released through Mark My Words Records and tackles themes of manipulation, societal hypocrisy, and personal integrity across five hard-hitting tracks.

xInstinctivex is a straight edge metalcore band from Milan, Italy, formed in 2024. Their debut EP "Take Your Life Back" was released through The Coming Strife Records and Force Of Reckoning Records, delivering five tracks of aggressive metalcore fueled by straight edge philosophy and themes of overcoming adversity.

xRepentancex is a straight edge metalcore band from Southeast England, active since 2013 and rooted in vegan straight edge ethics. Their 2015 album "The Sickness of Eden" on Carry The Weight Records was hailed as one of the best edgecore releases of its year, delivering intense metallic hardcore with uncompromising conviction.

xUntold Sufferingx is a metalcore band from London, England, formed in 2020. They channel aggressive metalcore energy through releases like their 2022 promo and "A Statement of Defiance," delivering unrelenting intensity from the heart of London's hardcore scene.

XVII is a metalcore band from Kidderminster, England, formed in 2017. They deliver punishing metalcore with raw energy and conviction, contributing to the Midlands region's vibrant heavy music community.