A cosmic disaster changed the Earth forever, stripping away every last drop of color from the world. Mankind also changed: the familiar human face is almost forgotten in a world now populated wholly by mutants. Against the backdrop of a moody urban landscape, a lone-wolf investigator named Avidia relies on both his wits and extraordinary gun to hunt down the world's last hidden scraps of color. He soon crosses paths with a very special girl—one who just might hold the key to bringing back what the world has lost. (Source: Seven Seas Entertainment)

Colorless was published in English by Seven Seas Entertainment from May 17, 2022, to July 23, 2024. It has also been released in Italian by Musubi Edizioni since January 25, 2024.