Arbach was a black metal band from Anápolis, Goiás, Brazil, founded by Emperor Diavolos with the stated aim of combining melody and aggression in the tradition of classic Scandinavian black metal. The band released the demo The Warriors of Pagan Empire (2007), a full-length titled Left Hand Path (2015), and the album Bellum Aeterna (2018) before splitting up.

Arkhôn Tôn Daimoniôn is a black metal band from Salvador, Bahia, Brazil, founded in 1995 by vocalist Duxgor and guitarist Grim Abra-Melim Offilatrus, making them one of the longer-running underground black metal acts out of Brazil's northeast. Rooted in explicitly Satanic and blasphemous themes, they released the demo Sacrum Ex Operam Dare in 1998 and Visions of the Apocalypse in 1999, both circulated in the tape-trading underground. The band debuted live at the Occult Ritual of Fire Festival in December 1996 and has continued performing into the 2020s.

Ars Tenebrae is a death/black metal band from Pouso Alegre, Minas Gerais, formed in 2019, playing anti-Christian extreme metal rooted in Satanic and misanthropic themes. The band operates as an independent underground act, combining the ferocity of Brazilian death metal with the cold savagery of black metal in the tradition of Minas Gerais extreme music.

Ashtoreth is a doom/black metal band from Florianópolis, Santa Catarina, whose music is steeped in the mythology and folklore of the city known as the "island of magic." Their 2022 debut album Bruxólico — released on Dejeto Sonoro Records — weaves distorted guitars, unconventional percussion including a zither, and varied vocal approaches into six tracks across 40 minutes, drawing on local witchcraft legends and the poetry of Symbolist writer João da Cruz e Sousa. The album is envisioned as the first part of a trilogy.

Asylum was a doom/black metal band from Araguari, Minas Gerais, formed in 2014 and later split-up. Situated in the Triângulo Mineiro region of Minas Gerais — a state with deep roots in Brazilian extreme metal going back to Sepultura and Sarcófago — the band melded the slow, crushing weight of doom metal with the atmospheric coldness of black metal.

A black metal act from Campina Grande do Sul, Paraná, formed in 2025. Their Bandcamp catalog already includes multiple releases — "I Can't Forgive Myself," "On the Edge of the Cliff," and "Violated" — suggesting a productive start for such a recently formed project. They represent the newer wave of underground Brazilian black metal emerging from the interior of Paraná state.

A one-man black metal project from Santa Fé do Sul in the extreme northwest of São Paulo state, founded in 2024. The debut release "Finis Adventus Parallaxi" introduced a sound built around esoteric philosophy, ego death, transcendence, and affirmative antichristianism — themes consistent with the introspective, philosophically driven strain of second-wave-influenced Brazilian black metal.

Athus Cerimonae is a Brazilian black metal and dark ambient duo — Anatole (vocals, guitar, keyboards) and Angellus (bass, vocals) — whose music explores existential metaphysics and occult writing. Since their 2022 debut "Foedera Naturae," the project has released a series of albums weaving multilingual lyrics in Portuguese, English, and Romanian through atmospheric, ritualistic compositions.

Atrymo is a death and black metal band from João Pessoa, Paraíba, formed in 2017 by members with roots in prior extreme metal projects. The four-piece — featuring Aracélio on drums and vocals, Ivan on bass and vocals, Ivaldo and Bruno on guitars — channels themes of human hatred, greed, and spiritual corruption through tracks like "Sentidos Infames," "Miséria e Ódio," and "Depressão," with lyrics sung in Portuguese.