San Diego's Talisman forged their heavy/power metal sound in 2021, arriving with the sun-drenched energy of Southern California filtered through towering riffs and soaring melodies. They lean into the more muscular end of power metal — less symphonic flash, more fist-in-the-air conviction rooted in classic heavy metal songwriting.

Los Angeles' Temple of Dagon have been conjuring death/thrash savagery since 2014, fusing the crust punk grit of the California underground with the skull-splitting attack of old-school death and thrash. Their Lovecraftian namesake suits music this primordial — filthy, fast, and hostile, built on riffs that feel dredged from somewhere beneath the ocean floor.

Coming out of the Norwalk/Whittier corridor in Los Angeles County, TerrorStorm have been running their black/thrash/speed metal assault since 2015, part of a thriving Southern California scene that has never stopped producing bands with this much raw velocity. They play with the reckless momentum of old Sodom and Bathory translated through the LA underground's obsession with analog aggression and total sonic attack.

Testament formed in Berkeley, California in 1983 under the name Legacy and adopted their current name before releasing The Legacy (1987), positioning them among the first wave of Bay Area thrash alongside Metallica, Slayer, and Exodus. Vocalist Chuck Billy — of Pomo Native American descent — joined in 1986 and has fronted the band through fifteen studio albums, including the acclaimed The New Order (1988), Practice What You Preach (1989), and the modern comeback Titans of Creation (2020). The band is considered part of the 'Big Eight' of thrash metal and has remained one of the genre's most active and consistent forces for over four decades.

Oakland's Thanatopsis carry a storied name — the 19th-century poem meditating on death — into a death/thrash sound that has evolved from progressive roots toward leaner, more aggressive territory since forming in 2020. The Bay Area's tradition of technically proficient thrash and death metal runs through their DNA, updated with the sharp-edged intensity of Oakland's current underground.

Los Angeles's The Dolemite Project have been colliding grindcore velocity with crossover thrash's d-beat swagger and classic thrash riffing since 2016, producing short, punishing songs designed to leave listeners winded. Named with an eye toward exploitation cinema, they bring the same irreverent aggression to their music — fast, noisy, and absolutely ferocious. In LA's vast and competitive underground, they've carved out a distinctive niche at the chaos end of the thrash spectrum.

Cotati, California's The King Must Die have been driving a relentless thrash metal agenda since 2014, drawing from the wine country but making something with considerably more edge. Their approach is unfussy and aggressive — Bay Area thrash DNA filtered through a decade of underground gigging and a refusal to soften the formula. The name is a provocation, and the music follows through on it.

Laguna Niguel, California death/thrash metal band formed in 2022 by guitarist and founder Travis Derby, who built their sound around classic thrash touchstones like Exodus, Testament, and Coroner before incorporating death metal darkness in the vein of Death and Pestilence. Their album The Cycle of Darkness is a self-described DIY effort that bridges old-school thrash precision with the heavier, more ominous atmosphere of early death metal.

Bay Area melodic death and thrash metal act The Urchin Barren have been honing a sound built on twin-guitar interplay and relentless rhythmic propulsion since 2014. They fit naturally within the Northern California tradition of technically sharp, riff-forward extreme metal.