On June 19, Zero Degree 1024, a meteorite landed on this planet. While the meteorite brought disaster, it also brought power - dust power. This day was called [Black Sunday]. The meteorite fell at zero degrees, and the land of 900,000 square kilometers has been shrouded in smoke and dust ever since. Affected by meteorites, people began to possess special powers - dust power. Among them, those with stronger dust power are called [Gifts], while those with weaker dust powers are called [Chaos].