Grindcore and crust punk band from Recife, Pernambuco, active from 2012 until their split. The name translates to Seven Days of Massacre, nodding to the blunt, politically charged tradition of Brazilian and international crust grindcore. Recife has produced a small but fierce extreme underground, and 7 Dias de Massacre operated within that scene, blending the noise-driven blast of grindcore with the anarchic energy of crust punk.

Deuszebul is a grindcore, crust punk, and raw black metal band from Natal, Rio Grande do Norte, Brazil, active since 2014. The band has released a substantial catalog on Bandcamp including the albums "Mantra Invertido" (2014), "Abandono" (2017), and "Ao medonho eu entrego a degeneração de sua imagem" (2020), and contributed to the 2020 compilation "A Brazilian Tribute to Nasum: Mieszko Lives."

Disfuria is a crust punk and grindcore outfit from Valentín Alsina, Buenos Aires, formed in 2022 and drawing on powerviolence, death metal, and stenchcore. They released their debut full-length "No tengo boca y debo gritar" in December 2022, followed by "Ejercicios de violencia" in October 2023, both available on Bandcamp as independent releases.

Días Oscuros por Venir is a one-person project from Valentín Alsina, Buenos Aires, helmed entirely by Ignacio Elías Rosner, who handles all instruments, vocals, recording, editing, mixing, and mastering. The project released its debut album Heraldos del Final on August 14, 2024 — a nine-track, approximately 35-minute record blending crust punk and post-black metal with apocalyptic lyrical themes sung in Spanish. The album's closing track, "Destruir el Arca," runs nearly ten minutes and includes a dedication in memory of Argentine metal figure Ricardo Horacio Iorio.

Espancando Cristo is a grindcore and crust punk band from Natal, Rio Grande do Norte, Brazil, formed in 2013 and known for blasphemous and satirical lyrical content. The band released their debut demo "Jesus Pop Star" in 2014, a 17-track recording featuring original compositions alongside covers of Magrudergrind and Industrial Holocaust. They followed up with the release "CAOS!" in 2017 and returned to activity in 2025 after a hiatus.

Fiscales Muertos is a grindcore and crust punk band from Punta Alta, Argentina, formed by four members — Atrofius on vocals, Yoni on guitar, Chinok on bass, and Gomez on drums. The band released a self-titled EP available on their Bandcamp page, playing fast and raw noise-driven punk metal.

Morri fuses blackened thrash with the abrasive energy of crust punk, drawing on the raw aggression shared between those worlds. Their 2019 EP "Não Existe Vida," recorded at LF Studio in Realengo, announced a band with no interest in polish — just velocity, hostility, and grime.

Born from members of Disfigured By Hatred, Nefärioüs D-saster channel the raw fury of Anti Cimex and D-beat punk through a death metal filter on releases like the 2018 Worship Disaster EP and the 2018 split Total Disaster. Their sound is a deliberately abrasive collision of nuclear-age dread, war imagery, and underground punk nihilism.

Formed by Thomas and Edu in the mid-2000s, Nuclëar Fröst channel Swedish d-beat hardcore, Japanese crust, and 1980s thrash into a politically charged war-metal hybrid. Their 2009 album Nuclear Winter Gloom and the 2014 self-titled EP show a band equally indebted to Discharge and early Bathory, with antifascist and nuclear-apocalypse lyrics running throughout. They have also appeared on several international splits alongside acts from the global crust underground.