San Diego's Ritual Torture have been at it since 2009, making them one of the longer-running death metal outfits in Southern California's underground. Their longevity alone is notable — sixteen-plus years in an unforgiving scene speaks to real conviction and consistent output. Their straight death metal approach stays true to the genre's foundations: heavy riffs, gutted vocals, and the kind of relentless energy that doesn't age badly.

San Diego's Ruinist play a driving blend of melodic death and thrash metal, carving out riff-heavy arrangements that balance aggression with melodic purpose since their formation in 2014.

Los Angeles death metal act Rut take a hardcore-influenced approach — their Bandcamp handle nods to it directly — combining the blunt force of death metal with the short-fused aggression of the HC underground since 2016.

Formed in Granada Hills in 2021, Ruthven play thrash-inflected death metal with a sharp, riff-forward attack that draws from both genres without softening either's edges.