SIDIOUS returns in 2026 with their most aggressive album to date, MALEFIC NECROPOLIS. Following their respected 2022 effort Blackest Insurrection, SIDIOUS promise to continue their no-bullshit, riff-laden approach, paying homage to the old-school styles of Black Metal with a powerful record intent on affirming their rightful place among the titans of the extreme music scene.
Malefic Necropolis will be unleashed worldwide on January 30th, 2026 via Immortal Frost Productions.
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