Architeuthis Dux is a death-grind band from Mar del Plata, Argentina, featuring Chela on vocals, Blass on guitar, Pitu on bass, and Joaco on drums. The band has built an extensive catalog of recordings, including releases such as "Apotheosis of the Guillotine", "Acropolis", "Hecatomb", and a split with Indonesian band Jeritan. Named after the scientific designation for the giant squid, they are one of the most prolific acts in the Argentine extreme metal underground.

Are You God? was a brutal death metal and grindcore band from São Paulo, Brazil, active from 2001 until their split-up. They released their 2001 debut demo as a handmade CD-R on recycled paper, distributing over a thousand copies for free — a gesture rooted in the DIY ethos of the São Paulo underground. Their discography includes the 2006 album Miranda (released via Travolta Discos and 2+2=5 Records) and a 2008 split with German grindcore act Japanische Kampfhörspiele.

Ascoculto is a death metal and grindcore band from Viña del Mar, Chile, who recorded and released their debut album "El Comegente" in 2007 on Niño Abuelo Records, tracked at Estudios Cero DB. They subsequently appeared on the 2009 split "Brutal Anal Devastation" alongside Chilean acts Visceral, Vomitos y Reflujos, and Triquinosis.

Ass Flavour is a death/grindcore band from Vila Velha, Espírito Santo, active since 2005 and known for gore-drenched splatter-death metal in the tradition of Carcass, Pungent Stench, and Cannibal Corpse. Their 2015 album Dirty Procedure showcases ultra-fast drumming and multi-timbred growling vocals alongside pathological themes, and members have since branched into related projects including the death/black metal act Impugnant.

Aüscülta is a death metal and grindcore band from Aracaju, Sergipe, Brazil, formed in 2021 and part of a small but tenacious extreme metal scene in Brazil's northeastern interior. Their name — a stylized rendering of the Portuguese/Latin word meaning "listen" — signals an abrasive, confrontational approach to brutality, combining death metal's heaviness with grindcore's short-burst intensity.