Deceptacon is a death and nu-metal band from Foz do Iguaçu, Paraná, Brazil, formed in 2009. The band is an active part of the Foz do Iguaçu underground metal scene and has performed alongside regional acts from Brazil, Paraguay, and Argentina. They have released music independently and are noted for blending aggressive death metal elements with nu-metal influences.

Eterno Rancor is a melodic death/nu-metal/metalcore band from Santa Maria, Rio Grande do Sul, Brazil, formed in 2022. The band released their debut album "Decadência" in 2022 and followed it with "Limbo da Esperança" in 2025, exploring themes of nihilism and existentialism.

Mantra Cornuta is an independent metal band from Medellín, Colombia, formed in 2015. The band blends traditional heavy metal with Latin influences, electronic elements, and metalcore intensity, and has released two EPs — Filth (2015) and Scorn (2018) — alongside several standalone singles.

Ódio Pago came together in Manaus in late 2023, pulling from groove metal, thrash, nu-metal, and hardcore to build a dense, aggressive sound anchored by the five-piece lineup of David Feitosa, Hian Sátiro, Matt Queiroz, Samuel PS4, and Saulo Bernardino. Their 2024 Doença da Sociedade rehearsal demo captures the band in early formation, with a raw energy that points toward a heavier and more refined direction.