Corpsehammer is a Chile/Sweden collaborative death/black/thrash metal project based in Dalarna, Sweden, featuring members from Swedish black metal band Omnizide alongside Chilean collaborators. The band issued three EPs in rapid succession — "Sacrilegio" (2017), "Posesión" (2017), and "Perversión" (2018), all as limited cassette runs — before consolidating them into the compilation "Sign of the Corpsehammer" (2019) and releasing their debut full-length "Metal de la muerte" via Bestial Invasion Records the same year, a record drawing heavily from Hellhammer, Sarcófago, Celtic Frost, and Darkthrone.

Corpsy is a death/thrash metal band from Itabaianinha, Sergipe, Brazil, formed in 2022 and currently active as an independent act. The band operates within the extreme metal underground of northeastern Brazil.

Corrosive Nails is a death/thrash metal band from Canoinhas, Santa Catarina, Brazil, founded in 2020 by members who previously played together in the death metal project Nekromantik. Initially performing under the name Evilcünt and playing covers of acts like Toxic Holocaust and Repulsion, the band evolved toward original material, releasing the EP “No Rest For The Mind” and the full-length “Fragments of a Broken Faith,” which solidified their heavier death/thrash sound.

Corruption of Soul was a technical death and thrash metal project from Belém, Pará, Brazil, formed in 2022 by Ivan Guilherme, known as Sodomizer. The project, which used programmed instruments, produced a self-titled eight-track album before splitting up. Belém has a historically notable place in Brazilian heavy metal, being the home city of Stress, who released the country's first heavy metal LP in 1982.

Costra is a death/thrash metal band from Osorno led by vocalist/guitarist Alessandro Innocenti, whose debut album "Releasing the Hate" (2014) delivered eight tracks of raw, direct metal sung in both Spanish and English. The band had performed live before the album's release, and their material blends thrash aggression with hard rock directness in the tradition of southern Chilean heavy music.

Cova was a death/thrash metal band from São Bernardo do Campo, São Paulo, Brazil, active in the mid-2000s underground scene before splitting up. The band played aggressive extreme metal with themes centered on death, terror, and Satanism, in the tradition of the Brazilian extreme metal underground. They released demo material independently before disbanding.

Cova Raza is a thrash metal and crossover band from the Pouso Alegre and Borda da Mata area of Minas Gerais, Brazil, formed in 2015. The band operates independently and plays aggressive thrash with crossover hardcore influences, with lyrical themes covering death, violence, and social critique. They contributed a track to the Brazilian metal compilation "Sons de Guerra" on Roadie Metal (Vol. 13, 2019).

Cracked Skull is a death/thrash metal power trio from Itaúna, Minas Gerais, Brazil, formed in 2014 by former members of Calvary Death and Deadliness. The band combines old-school thrash and death metal with progressive arrangements and socially critical lyrics, debuting with the independently released album "Social Disruption" in 2017.

Cranial Crusher is a thrash/crossover punk trio from São Bernardo do Campo, São Paulo, Brazil, active since around 2010. The band blends thrash metal with crust punk and hardcore, and has released the EPs "Necrópole" (2016) and "Putrefakt" (2018), along with their debut full-length "Ciclo da Degradação" in 2023.