Libidinous Suspirus is a brutal death metal and grindcore band from Belém, Pará, Brazil, founded by Brendo Marcos. The band released their EP "Church of Orgiastic Depravity" in October 2016, recorded across two studios in Belém, and have been an active presence in the extreme underground of northern Brazil since 2013.

Libranos del Mal is a grindcore and powerviolence band from Medellín, Colombia, formed in 2019 and signed to The Hills Are Dead Records. The band released several EPs including "Toda carne mortal debe arder" (2020), "El milagro del mayor dolor" (2023), and "Mortinato" (2025), culminating in their debut full-length "Las columnas del cielo tienen base en el abismo" in 2026.

Lied des Waldes — German for "Song of the Forest" — is an atmospheric black metal project from Blumenau, Santa Catarina, Brazil. Their 2017 album "Withering Shades of Pale" is a seven-track release blending raw black metal with post-black metal elements and acoustic interludes, drawing on nature-themed lyrical imagery rooted in the German cultural heritage of the region.

Life in Grave is a thrash/crossover hardcore band from Ceilândia, in Brazil's Federal District, formed around 2019–2020 by André Sodom. The band released the debut EP "Graveweed" in 2020 and later appeared on the four-way split "Play Fast Ride Easy", delivering Sodom and Kreator-influenced riffs alongside themes of death and counterculture.

Lifechapters is a solo atmospheric black metal project from Rio de Janeiro, Brazil, founded in 2020 by Igor Goularth, who handles all composition, production, recording, mixing, and mastering under his Dead Icon Productions imprint. The project released its debut full-length album "Anti" in June 2020, blending atmospheric black metal with rock elements. Goularth has publicly aligned the project with an anti-DSBM stance, opposing any art that glamorizes mental illness or suicide.

Lightyears is a heavy/speed/power metal band from Anápolis, Goiás, Brazil, operating as an unsigned independent act. The band made a compilation appearance with the track "The Black Ritual of War" on the Underground Produções release "Underground Attack Vol. 01", documenting their presence in the Brazilian underground metal circuit. Their lyrical themes center on war, metal, and conflict.

Lignum Mortis is a one-man black and doom metal project from Valdivia, in southern Chile, that merges sounds drawn from death metal, black metal, and dark ambient to create densely layered sonic landscapes. The project's self-titled debut was released in 2015 as a limited CD-R run of 30 copies before being made available digitally, followed by Vacuum Inferno in 2022 and Lignum Mortis II in December 2025. All music, recording, mixing, mastering, and artwork are handled entirely by the sole member.

Lince was a progressive metal and rock project from Florianópolis, Santa Catarina, Brazil, active briefly from 2021 before splitting up. The band released horror-themed material, including the albums "Cosmic Horror" and "Horror Cósmico" as well as "Hell's Doors" in 2022, all self-released through their Bandcamp page. The project channeled cosmic horror and occult themes across its short-lived discography.

Lipthopia is a thrash metal band from Medellín, Colombia, originally formed in 1992 and active through 1996 before reuniting in 2017. The band recorded the demo "Una nueva oración" (1994) and their debut full-length "Trash Symphony" (1996), then returned decades later with the full-length "Condición anormal" in 2023.