Morbid Abyss is a one-person depressive black metal project helmed by Lvxifervs XIII, who handles all instruments, vocals, and lyrics. The debut release Falling Into the Abyss (2020) laid out the project's obsessions — melancholy, misanthropy, and themes of despair — across four tracks of raw, desolate black metal.

Morbid Devourment are a death/thrash trio from Brasília who consciously root their sound in the primitive filth of early-80s metal, citing Venom, Hellhammer, and Bulldozer as touchstones. Their 2025 debut EP Deathstrike Rebellion packs nine songs into eighteen minutes of raw, occult-themed extremity, following earlier singles that established the band's violent aesthetic.

Morbid Holocaust is a black metal band from Valparaíso, Chile, operating primarily as a one-man project under the name Holocausto. The band released their debut album Atmospheric Armageddon in 2017, recorded at Calaka Records in Valparaíso, and the full-length Conexiones in 2023, the latter tracked between 2021 and 2023 at IIgniter Studios in Limache; they also contributed to the five-band split En el Caos de la Oscuridad alongside Morgue, Kalkü, Beelzebuth, and Ausencia in 2023.

Morbid Perversion channel the spirit of Brazilian extremity — Sarcófago, Sex-trash, Holocausto — through a bestial black/death metal attack soaked in sadism and anti-religious perversion. Founded by guitarist/vocalist Sexxxtrash and drummer Lunatic, the band spent a decade releasing tapes and 7" vinyl before collecting that material on the 2021 retrospective Morbid Skills of Evil (A Decade of Desecration), followed by Infamous Dogmas of Sacrifice in 2023.

Morbid Prophecy blend melodic black and death metal in the vein of Scandinavian acts, as evidenced by their recorded cover of Rotting Christ's "Among Two Storms." Their 2018 EP Thou Shalt Die, released through Narcoleptica Productions, showcased five tracks of sweeping, riff-driven extremity that positioned the band as one of the more melodically ambitious acts in the local underground.

Morbid Whisper plays a blunt, no-frills style of death metal drawing on the genre's classic foundations. Their 2021 debut full-length Habemus Mortem delivers eight tracks of aggressive, mid-paced death metal with an English-language lyrical focus on suffering and religious corruption.

Morbidade is a solo death metal project helmed entirely by Marco Aurélio, who handles all vocals, guitars, and bass. The self-titled debut, released in May 2020, channels old-school death metal through a lens of gore and splatter themes, keeping the approach raw and deliberately stripped down.

Morbidead began in 2014 as a solo outlet when its founder's previous band, Defecation of Putrid Blood, went on hiatus. After a long pause, the project returned with a shifted focus toward doom/death metal with thrash influences, documenting that evolution across a string of demos including The Essence of Black Forest and Gaia, The Lady of Chaos.

Morbidoom trace their roots back to 1993, making them one of the older black metal outfits from the interior of Minas Gerais. The band documented their early phase through the demo tapes Seven Swords of Lucifer (1995) and Ares... The Call of War (1999), drawing on warrior mythology and occult themes before going dormant and eventually returning to activity around 2015.