Imagine a world drained of its vibrancy, where the very concept of color has become a fading myth. In this haunting, monochrome wasteland, humanity has mutated into something unrecognizable, leaving the familiar faces of the past behind. Enter Avidia, a hardened investigator and lone wolf prowling the desolate streets with nothing but his sharp instincts and a high-powered weapon. He makes his living tracking down the last remnants of color in a grey, dying reality. But everything shifts when he encounters a mysterious girl who might just be the spark needed to ignite a revolution. Colorless is a gripping, atmospheric ride that blends gritty urban action with a deep, existential mystery. If you love high-stakes sci-fi that hits as hard as it looks, this is the series that will keep you glued to every page.

manga, sci-fi, action, post-apocalyptic, mutants, mystery, urban fantasy, thriller, seinen, adventure