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San Francisco's Rubicon has been refining a progressive and power metal hybrid since 2015, drawing on the Bay Area's rich technical metal heritage while reaching for the soaring, melodic ambition that defines the power metal tradition. Their music balances intricate composition with driving, anthemic energy.

Huntington Beach's Salem have built their sound since 2013 around progressive heavy and power metal — melodic without being soft, technically ambitious without losing sight of the riff. They bring a Southern California clarity to a style often associated with European grandeur, delivering anthemic songwriting grounded in genuine metal craft.

Formed in 2020 in Spring Valley, California, Sator Square take their name from the ancient Latin palindrome carved into stone across the Roman world — a fitting emblem for a band weaving gothic atmosphere together with power metal grandeur. Their sound balances soaring melody and dramatic weight, with the gothic darkness of acts like Type O Negative cutting against the propulsive uplift of European power metal.

Savage Grace is an American power and speed metal band formed in Los Angeles, California in 1981 originally under the name Marquis de Sade, drawing early attention when their song 'Scepters of Deceit' appeared on Metal Blade's Metal Massacre II compilation in 1982. The band released the EP The Dominatress (1984) and their debut full-length Master of Disguise (1985), followed by After the Fall from Grace (1986), both considered significant entries in the early American speed metal canon. After a lengthy hiatus following their 1993 split, the band returned in 2023 with Sign of the Cross, the first new studio album in 37 years.

San Diego's Serpentyne draw from three directions at once — progressive, thrash, and power metal — resulting in a dynamic, melodically rich hybrid that has been sharpening its edge in Southern California's metal scene since 2018.

Out of Diamond Springs in the California Sierra Nevada foothills, Shadowkiller have been crafting progressive power metal since 2013 with an emphasis on technical ambition and expansive songwriting. Their music reaches for the soaring grandeur of European power metal while threading in the compositional complexity of the progressive side of the spectrum.

Los Angeles's Shrapnel, formed in 2021, deliver heavy and thrash metal shaped by the city's sprawling extreme metal community, prioritizing riff density and forward momentum in a style that echoes the early-80s heavy thrash underground.

Los Angeles speed/power metal band formed in 2017, channeling the fist-pumping energy and high-velocity attack of classic speed metal through the city's hard rock tradition.