Neural Oestridae is a solo depressive black metal project born from a need to channel depression, despair, and nihilism into sound rather than keep them internal. The project debuted with the homemade demo Tired of All in 2016 and has since contributed to compilations of the Brazilian DSBM underground, including Coletânea de DSBM Nacional volumes.

Neural Wreck is the one-man progressive thrash project of JC Martins, whose debut EP Mortal Obsession (2015) drew on the precision of Exodus and the melodic ambition of Queensrÿche to build a sound that's technically driven but never cold. The project's follow-up single "Beautiful Day (Killing People)" continued that thread with lyrics grounded in class consciousness and political critique, making Neural Wreck one of the more deliberately minded voices in the São Paulo underground.

Neurax is a death/thrash and grindcore band from Mendoza, Argentina, formed in 2020 by guitarists Nicolás Romeo and Mario Salcedo, vocalist Iván Morel, and drummer Valja. The band debuted with the five-track Tongue Nailing EP in December 2020, recorded and mixed at GRUNT Records in Mendoza.

Neuro Attack plays straight-ahead thrash metal rooted in the classic Minas Gerais underground, formed in 2016 and quickly releasing their debut EP Thrash Returns before following it with a full-length in 2018. Their sound leans on tight riffing and no-frills aggression, staying close to the genre's '80s Bay Area and German roots.

Emerging from the wreckage of Corrosive Nausea, Neuro-Visceral Exhumation spent the early 2000s releasing some of the most unhinged goregrind to come out of Brazil, including Mass Murder Festival (2003) and The Human Society Wants More Gore (2004). The band periodically resurfaced over the years, most recently issuing Thou Shalt Be Slaughtered in 2021 and Gruesome Body Count in 2022 before going quiet again.

Neurotóxico brought a technically ambitious edge to the Brasília extreme metal scene, blending aggressive thrash foundations with death metal dissonance on their 2015 debut demo Web of Terror. The nine-track demo was produced by Zé Misanthrope at Less Than Zero Studio and featured a twin-guitar attack from Guilherme Lee and Pedro Azoth underpinning the caustic vocals of Gabriel Mosna.

NeverChrist is an anti-fascist black metal project helmed by Thiago Perdurabo, who has operated the band largely as a solo entity since 2021. The project's output includes Latin-American Elite of Anti-NSBM (2018) and the more recent full-length Thelema's Way (2025), which was composed and produced entirely by Perdurabo at his home studio in Magé. From 2010 to 2019, Thiago lead the band as solo musician. In 2019 Allan Kunha entered as the live drummer, and Thiago followed recording all the instruments until today. Now Thiago is composing new material to commemorate the 26th anniversary of the band.

Rooted in the melodic heavy metal tradition, this Minas Gerais outfit was built on the foundation of twin guitarists Bruno Amaral and Fábio Mol alongside vocalist Rodrigo Amaral, with clear debts owed to Angra, Helloween, Stratovarius, and Symphony X. Their early material, including the 2001 demo Fire & Water, leaned hard into European power metal, coupling technical guitar work and clean melodic vocals with precise, rhythmic riffing. Over time the band shifted toward a more straightforward heavy metal approach while maintaining the melodic sensibility that defined their early years.

Founded by multi-instrumentalist Higor Hoenig, Neverwinter pairs his layered orchestral production with the expressive soprano vocals of Fernanda Zys, whose lyrics draw from 19th century literature and explore themes of fear and pain. Their 2019 debut Air Castle blends symphonic and power metal grandeur with gothic undertones drawn from bands like The Cure and HIM, resulting in a sound that sits at an unusual crossroads between darkness and melodic accessibility. The band produces everything independently out of their home studio in Paraná.