In a world dominated by gray civilization, all colors are erased. Jack is a member of the gray civilization, but he firmly believes in the existence of color wars, so he is regarded as an alien. During a trial, Jack was expelled for understanding the word "creation". He was later rescued by the clay of the purple civilization and came to the lower world. There are members of other color civilizations in the lower world, including Joel, the leader of the green civilization, who are resisting the gray civilization.
Joel told Jack that he was a legendary player of gray civilization and had the "creation" ability that could bring color. Quicksilver, the leader of the gray civilization, killed the legendary players of other civilizations for exclusive dominance, but did not know Jack's existence. In the lower realm, with the help of other members of the civilization, Jack found the mysterious coordinates, activated his "creation" ability, and obtained a large amount of equipment and resources.
Subsequently, Jack and the rebels prepared for the final battle, planning to launch an attack through the portal to distract the gray civilization, take the opportunity to capture the gray leader Quicksilver, and rescue his imprisoned companions. After intense preparation and training, they took action. However, Grayson, the leader of the gray civilization, is also planning a conspiracy and preparing to attack the resistance.