HellArise is a female-fronted thrash and death metal band from São Paulo, Brazil, active since 2012. The band released the EP Functional Disorder in 2013, recorded at Estúdio Pedrada in São Paulo, earning recognition as one of the standout debuts on the Brazilian underground scene that year. Their subsequent releases, including More Mindless Violence and Human Disgrace, are available on Bandcamp and showcase a sound that moves between heavy, thrash, and death metal.

Hellbanger is a death/black/thrash metal band from Salvador, Bahia, Brazil, formed in 2021 and operating in the tradition of South American satanic speed metal. The band released the EP Satanic Speed in 2021 and followed it with the split album Satanic Speed & Bloody alongside Annihilation in 2023, with Hellbanger's tracks classified on Metal Archives under themes of War, Antichrist, and Death.

Hellflight is a heavy and thrash metal band from São Paulo, Brazil, formed in 2016. The band released early recordings as Demos 01 and issued the single Mosh Pit Kerosene, establishing themselves as part of the independent São Paulo metal underground.

HellgardeN was a groove metal band from Botucatu, São Paulo, Brazil, featuring vocalist Diego Pascuci, guitarist Caick Gabriel, bassist Guilherme Biondo, and drummer Matheus Barreiros. The band signed to American label Brutal Records and released their debut album Making Noise, Living Fast in 2020, recorded direct to tape at ForestLab Studios in Petrópolis and mastered by Alan Douches, who is known for his work with Motörhead and Sepultura. Their sound drew comparisons to Pantera and Crowbar, blending groove metal heaviness with sludge-influenced tones.

Hellhoundz is a heavy metal band from Fortaleza, Brazil, formed with the stated goal of producing original music rooted in the New Wave of British Heavy Metal tradition, citing influences including Iron Maiden, Judas Priest, and Saxon. The band released a self-titled EP in 2018 and followed it with the debut full-length album The Battle of the Somme in December 2019, which received international attention and was made available on Bandcamp and Spotify.

Helliancy is a black metal band from Assis, São Paulo, Brazil, formed in 2017. The band plays old-school Brazilian black metal and released their debut EP "Alliance From Hell" in February 2017, a five-track recording featuring tracks such as "Church Destroyer" and "Carnivore Christ". They have continued releasing material independently through Bandcamp.

Hellige is a black/sludge/doom metal project from Morón, Buenos Aires, that began as raw black metal recordings before evolving into a heavier, more atmospheric sound. Their 2021 album "Camino de agua", released through Dying Sun Records and mixed and mastered by Facundo Brinville, is the product of material written and recorded between 2014 and 2021.

Hellish Fist is a one-man black speed metal project from Pereira (operating out of Dosquebradas), Colombia, formed in 2019 by the sole member known as Crossfucker. The project released the EP Alliance of Necrofuckers in September 2019 followed by Street Command in June 2020 via Metal Force Records, both rooted in the raw, lo-fi spirit of old-school speed metal and evil rock and roll. Drawing on Bathory and classic NWOBHM aggression, Hellish Fist pays direct homage to the old masters of underground metal.

Hellish Grave is a black/speed metal band from Osasco, São Paulo, Brazil, formed in 2011. Drawing influence from Vulcano, Sodom, Celtic Frost, and Venom, the band released their debut album "Worship Macabre" in 2016 on Kill Again Records (limited to 1,000 copies), followed by "Hell No Longer Waits" in 2019 on Portugal's Helldprod Records. Their line-up has featured Hellish Angelcorpse on vocals and members including Butchereaper, Marcelo "Genocídio", Witchripper, and Igor "IronHammer".