Calvario is a groove metal and metalcore band from Ituzaingo, Buenos Aires, Argentina, active since 2016. The band self-released their debut self-titled album through their Bandcamp page, establishing a heavy, riff-driven sound that sits between the rhythmic punch of groove metal and the aggressive structures of metalcore. They remain an active presence in the Buenos Aires underground metal circuit.

Cloud of Shadows is a metalcore band from Quilmes, Buenos Aires, Argentina, whose sound is rooted in the Gothenburg melodic death metal tradition with clear influences from In Flames, Arch Enemy, and Dark Tranquillity. The band released their third album Rodeando el Abismo in 2022 and have maintained nearly continuous activity, with a fourth studio record in progress as of 2026.

Crossfear is a melodic death metal and metalcore band from Santo André, São Paulo, Brazil, formed in 2012. The band released their debut EP "Survive Through Fear" on October 10, 2012, a four-track release recorded at Estúdio Magma featuring tracks such as "Compromise," "War of Ideals," and "Scars of Life." They have continued as an independent act within the ABC Paulista region's metal underground.

Céu em Chamas is a melodic death metal and metalcore band from Itapira, São Paulo, Brazil, formed in 2014. The band draws from a wide range of extreme music including punk, hardcore, grindcore, and thrash while maintaining a melodic core, and released their debut EP "Sopro da Destruição" in 2014 followed by the full-length "Infernal" in 2017, recorded at Black Stone Studio.