Litosth is a melodic black/death metal band from Caxias do Sul, Rio Grande do Sul, Brazil, formed in 2016, featuring members who have also played in prominent Latin American black metal acts including Patria, Mysteriis, Swords at Hymns, and Dark Celebration. The band released their second full-length album "Farther From the Sun" in 2022, recorded at Dead Marshall Records, blending the melancholy of black metal with atmospheric death metal. Their third full-length "Cesariana" followed in February 2024 through Personal Records.

Liträo is a sludge/doom metal band from Rio de Janeiro, Brazil, formed in 2018 by four musicians drawing on shared history in other local projects. The lineup features Guilherme Kirk on guitar and vocals, Guilherme Stephano on lead guitar, Gabriel Fontes on bass, and Marcos Soli on drums, with the band citing Sleep, Crowbar, and Electric Wizard as primary influences. Their debut full-length album "Egomorte" was released in 2020.

Livin Garden was a heavy/thrash metal quartet from Curitiba, Paraná, Brazil, active from 2006 to around 2016, featuring Pablo Kravicz and Vinnie Lazzaretti on guitars, Gabriel Canoro on vocals, and Roberto Krug on drums. The band released two studio albums — "Where I Can Breathe" (2009) and "Bring It On" (2014, via Digmetalworld Records) — the latter supported by an extensive US tour of approximately fifty dates culminating in a filmed show at the Whisky a Go Go in Los Angeles. Their sound blended hard rock, southern rock, and thrash influences with nods to Metallica and KISS.

Lizard Cult is a sludge/doom metal band from São Paulo, Brazil, formed in 2023. The band self-produced their debut release "Triptych", a three-track album issued in October 2023, recorded by Otávio Bonazzi at Dissenso Studio and mixed and mastered by Henrique Fonseca at Groove Estúdio. The release was noted in the Doom Charts for March 2023 and positions the band firmly within Brazil's growing heavy underground scene.

Llankazo is a black/death metal band from Santiago, Chile who released their first demo rehearsal in October 2018 before putting out their self-titled debut full-length in May 2021. Their sound blends black, death, and thrash metal influences within the underground extreme metal tradition of the Chilean capital.

Lo Oscuro is a stoner metal band from Buenos Aires, Argentina whose debut album Terror was released on September 1, 2022 through Kvlt und Kaos Productions. The eight-track record features entirely Spanish-language songs exploring heavy, aggressive themes drawn from personal experience.

Lobregal was a black metal band from Posadas, Misiones, Argentina, originally formed in 2003 by vocalist and keyboardist Walter Núñez. The band released their sole full-length album Para vivir hay que matar in November 2015 on the Ukrainian label Depressive Illusions Records, a nine-track record with doom and gothic influences, supplemented by a live bonus track.

LoneHunter is an extreme death metal band from Franca, São Paulo state, Brazil, formed in 2018. The band released the five-track EP "Beyond the Portals of Death" in October 2018, blending symphonic and brutal death metal elements across a twenty-minute runtime. Their music is available on Bandcamp, Spotify, and SoundCloud.

Loneshore is a melodic progressive doom/death metal band from Rio de Janeiro, Brazil, known for weaving post-rock atmospherics and unconventional song structures into heavy, melancholic soundscapes. Their debut album "From Presence to Silence", written and recorded across multiple Rio studios between 2015 and 2017, was released in September 2018 through BadMoodMan Music to strong critical reception. The album is frequently compared to the work of Daylight Dies and Opeth, and was cited as one of the finest doom releases of 2018.