Manville, Rhode Island's Misotheist deal in ice-cold, antagonistic black metal shaped by a deeply anti-religious worldview, operating since 2012 within New England's characteristically bleak and self-contained underground with a sound that prizes hostility and atmosphere above all else.

Toronto-based Misothronos weave together melodic death metal's harmonic sophistication, black metal's atmospheric hostility, and thrash metal's kinetic energy into a dynamic, multi-layered extreme metal sound that defies clean genre categorization since forming in 2018.

Troy, Ohio's Miss May I emerged from small-town America to become fixtures of the Warped Tour metalcore circuit, with 'Apologies Are for the Weak' and 'Monument' delivering anthemic choruses wrapped in technical dual-guitar work. Levi Benton's commanding screams and the band's arena-ready songwriting earned them a loyal following during metalcore's commercial peak in the early 2010s.

DeSoto County, Mississippi's Mississippi Burning forge a regionally charged sound that locks the Southern metal tradition's bluesy swagger into the ferocity of death and thrash metal, producing a distinctly American extreme metal voice since their 2022 formation.

Whittier, California's Mist of Twilight traffic in melodic black/death metal, layering cold, tremolo-driven atmosphere against heavier death metal foundations, a style that positions them as part of Southern California's growing extreme metal underground since their 2021 emergence.

Formed in 2025, Mistreated carry the torch of traditional heavy metal and hard rock with a sound rooted in classic British influences, offering straightforward riff-driven metal that keeps faith with the genre's foundational spirit.

Cleveland, Ohio's Mistreater are a 2023-formed traditional heavy metal band channeling the raw, working-class aggression of early American and British metal, fitting naturally into Cleveland's long history as a city that has always embraced the harder and heavier end of rock.

Virginia Beach, Virginia's Misura have been operating in the metalcore space since 1999, one of the genre's longer-running acts, bringing a seasoned, hard-hitting approach to the style shaped by over two decades of navigating the coastal Virginia underground.

Hinesville, Georgia's Mithra combine the mechanical groove of groove metal with the riff-forward momentum of thrash, delivering a tight, punishing sound from the Georgia coast since 2021 with an identity rooted in the aggressive crossover between those two traditions.