Funeral doom metal band from Natal, Rio Grande do Norte, with lyrical themes centered on Christianity. The band contributed the track "The Kiss" to the international compilation From the Nulll Void (2003, NULLL Records), which collected funeral doom acts from around the world.

Melodic death metal band from São Paulo formed in 2014, with a lineup featuring vocalist Diogo Nunes, guitarists Gui Calegari and Fabricio Fernandes, bassist Rodrigo Gagliardi, and drummer Maycon Avelino. Their debut album Days of Retribution was released on May 15, 2025, recorded at Dual Noise Studio in São Paulo; the track "Gaia" features a guest appearance by Björn 'Speed' Strid of Soilwork. The band opened for Exodus at Carioca Club in São Paulo in October 2024.

Heavy metal band from Passo Fundo, Rio Grande do Sul, formed in 2014, with members Leonardo Fernandes, Matheus Regalin, Julio Chagas Pitthan, Lucas Lamaison, and Carlo Stella. The band released the full-length Iron Fist of Lord on December 14, 2016, an 11-track album produced independently, preceded by the albums Way of Steel (August 2014) and Crusade (August 2016).

Thunder Rage is a progressive power metal band from Santiago, Chile, founded in 2013 by composer and guitarist Francisco Pérez as a solo project before expanding to a trio with guitarist Nitay González and bassist Cristóbal Guzmán. The band released their debut full-length The Beginning of Chaos in 2023 and are listed as unsigned on Metal Archives.

Heavy/power metal band from Belém, Pará, formed in 2010, with a lineup anchored by vocalist Leo Rodrigues and guitarist Hugowar alongside Bruno Gibson (bass), and Paulo Wallace (drums). Their debut album Battle Scream (2016) drew comparisons to American power metal acts like Jag Panzer and Agent Steel; the EP Power, Blood and Glory followed in 2019, and second full-length Thunderwarriors (March 18, 2023) featured Gerrit P. Mutz of German band Sacred Steel as a guest vocalist.

Thunderstrike is a Heavy Metal band from Arequipa, Peru, formed in 2017 by guitarist Richard Covinos and bassist/vocalist Rubén Márquez. The band released a self-titled demo in 2018 and appeared on a four-way Heavy Metal split in 2023.

Thy Antichrist formed in Medellín, Colombia in 1998 under vocalist Andres Vargas, and has since relocated to Dallas, Texas while maintaining ties to the Latin American black metal scene. The band is regarded as one of the most significant black metal acts to emerge from South America, building a catalog over more than two decades that includes Wicked Testimonies (2004) and Wrath of the Beast (2018). Their music operates within orthodox black metal conventions while drawing on the intensity and rawness of the South American extreme metal tradition.

Death/black metal band from Rio de Janeiro summoned in 2005, operating under a framework of Satanism, blasphemy, and war, with multi-instrumentalist Nekrotizer as the central figure. Their debut full-length Thy Infernal Coronation was released in 2008 — recorded, mixed, and mastered at Fast Forward Studio in Rio de Janeiro — and the band has remained prolific, issuing records including Daemoniacal Terror (2019), Nekrolatreia (2021), Satankorps (2022), Trivmfyre (2023), and Arsenal Infernal (2024).

Thy Unmasked are a melodic death metal band from Bogotá, Colombia, founded by vocalist John Pérez, a former member of Under Threat, in 2010. They released their debut EP The Beginning in 2013 on Darksoul Records, followed by their first full-length Echoes Murdered in Time in 2017, and have appeared on Colombian metal compilations published by Extreme Magazine.