Biomega is a dark cyberpunk action manga by Tsutomu Nihei that follows Zoichi Kanoe, an agent of the synthetic life-form corporation Toha Heavy Industries, as he searches for the mysterious Eon Green which may hold the key to saving humanity from the N5S virus that transforms people into monstrous creatures called Drones. As Zoichi navigates a post-apocalyptic world filled with biomechanical horrors and corporate conspiracies while protecting the girl who carries Eon Green, the narrative explores themes of humanity, transhumanism, survival, and the cost of evolution with Nihei's signature biomechanical art style and intense action. Blending cyberpunk, horror, action, and sci-fi elements with intricate world-building, the series delivers a visually stunning dark sci-fi experience that appeals to fans of biomechanical horror and cyberpunk dystopias. Also known as Biomega manga, バイオメガ, Tsutomu Nihei manga, Zoichi Kanoe, cyberpunk horror, and biomechanical action.