Newark death metal/metalcore act December Aeternalis fuses guttural extremity with the kind of punishing rhythmic force the New Jersey underground does exceptionally well. Formed in 2015, their name — Latin for "eternal December" — hints at the relentless, grey-skied weight of their approach.

One of Boston's most restless extreme metal acts, December Wolves have spent over two decades defying easy categorization — moving from savage death/black metal into industrialized post-black territory without losing their teeth. Their evolution mirrors the shifting, bitter cold of a New England winter that never fully yields to spring.

Phoenix thrash act Deceptor has been dragging the desert Southwest's underground into the pit since 2011, combining sun-scorched speed metal aggression with technically sharp riffcraft. Arizona's heat finds its sonic equivalent in their relentless, locked-in assault.

New Jersey's Decimate Our Kind doesn't fit neatly anywhere — their experimental death/thrash framework bends and fractures in unexpected directions, treating genre conventions as a starting point rather than a destination. Founded in 2021, they're one of the Garden State underground's more genuinely unpredictable propositions.

Decimated Humans push brutal and slam death metal into progressive territory — song structures that shift and fracture beneath pummeling rhythms and cavernous vocals. Formed in 2014, the North Carolina outfit occupies a singular niche at the intersection of surgical precision and bludgeoning force.

Long Island death metal act Decimation has been delivering punishing, no-nonsense extremity from the suburbs of New York City since 2007. Rooted in the tradition of classic American death metal, they've spent nearly two decades earning their place in the underground.

Longview death/thrash act Decimation draws from the dense Pacific Northwest timber country a sound that feels appropriately crushing and blunt. Since 2007, they've operated within Washington's underrated extreme metal underground with grim determination.

Manhattan, Kansas death metal act Decimation channels the vast, flat isolation of the Great Plains into relentless, rolling brutality. A fixture of the Kansas underground since 2007, they prove there's nowhere too remote for serious extremity.

Maryland's Decimation operates in the underground's shadows — a death metal act that lets the music speak louder than any biography. Since 2007, they've contributed to one of the East Coast's richest scenes for extreme metal.