Orlando's Bodybox burst onto the extreme metal scene in 2021 with a savage blend of brutal death metal, grindcore, and hardcore that hits like a sledgehammer to the chest. Frontman Harrison Brown leads the assault through guttural vocals over relentless blast beats and downtuned savagery. Their debut album '3' cemented their reputation as one of Florida's most unhinged new heavy acts, carrying on the state's proud tradition of death metal brutality.

Brujeria is the masked grindcore/death metal collective that emerged from the Los Angeles underground with lyrics entirely in Spanish addressing narco culture, immigration, and anti-establishment politics. Featuring members rumored to include personnel from Fear Factory, Faith No More, and Napalm Death, the band's identity remains deliberately obscured while their music — from 'Matando Gueros' to 'Pocho Aztlan' — delivers uncompromising extremity.

Dying Fetus have been one of death metal's most brutally efficient machines since forming in Upper Marlboro, Maryland in 1991. Their signature blend of technical death metal, grindcore, and slam delivers crushing breakdowns that practically invented the modern death metal mosh part. Albums like 'Destroy the Opposition' and 'Reign Supreme' are study guides in precision brutality, and their influence on subsequent generations of extreme metal bands is immeasurable.

Exit-13 was a grindcore and crossover project from Millersville, Pennsylvania, founded in 1989 by Relapse Records co-founder Bill Yurkiewicz alongside guitarist Steve O'Donnell and bassist Joel DiPietro. Yurkiewicz remained the sole constant member across a series of demos, EPs, and full-lengths including Green Is Good (1990) and Ethos Musick (1994), with lyrics addressing environmental destruction, social decay, and political hypocrisy delivered over spastic grind frameworks. The project disbanded in 1997, but its existence is historically significant for its direct connection to Relapse Records and the American underground extreme metal infrastructure of the early 1990s.

Flesh Parade have been grinding away in New Orleans' extreme music scene since 1990, delivering a savage fusion of grindcore and death metal in a city better known for sludge. Their Relapse Records release 'Kill Whitey' established them as one of the few grindcore acts to emerge from the Crescent City's swampy musical ecosystem. After setbacks including Hurricane Katrina, the band persevered through decades of underground dedication to their craft.

Fleshgrind formed in Chicago, Illinois in 1993 when guitarist and vocalist Rich Lipscomb and drummer Dave Barbolla united to play brutal death metal rooted in early Suffocation and Mortician. Their 1993 demo Holy Pedophile circulated widely in the underground, selling over 2,500 copies and securing a deal with Pulverizer Records, which released the debut full-length Destined for Defilement (1997). The band delivered two further albums, The Seeds of Abysmal Torment (2000) and Murder Without End (2003), before disbanding in 2005, leaving behind a catalog that remains a reference point in the Chicago brutal death metal underground.

Full of Hell formed in Ocean City, Maryland in 2009 — taking their name from an Entombed song — under vocalist Dylan Walker, guitarist Spencer Hazard, and drummer Dave Bland, initially working in a hardcore and powerviolence framework before absorbing death metal, noise, and experimental elements over successive releases. Their catalog includes six studio albums, from Roots of Earth Are Consuming My Home (2011) through Coagulated Bliss (2024), alongside notable collaborative records with Japanese noise artist Merzbow, sludge outfit the Body, and doom act Primitive Man. Their 2017 album Trumpeting Ecstasy, released on Profound Lore, is widely considered a high point of contemporary extreme metal's intersection with noise and grindcore.

Bay Area mincecore purveyors Haggus grind through ultra-short blasts of noisy, lo-fi punk and grindcore that pay homage to the UK crust and mince traditions of Agathocles and Unholy Grave. With an absurdly prolific discography of splits and EPs, they are one of the most dedicated practitioners of the global mince underground.

Memphis-bred grindcore collective Knoll weld death metal, noise, and black metal into a suffocating, chaotic assault that defies easy categorization. Their albums 'Interstice' and 'Metempiric' were engineered by the likes of Kurt Ballou and Brad Boatright, earning critical acclaim for their blistering intensity. Known for incorporating unexpected elements like trumpet sections into their grinding cacophony, Knoll's live performances are notoriously overwhelming.