In 2060, in the southern corner of a certain T-shaped zone in the Milky Way, the star Kanas...
At the northernmost tip of the planet Kanas, there is a small town called Kalan. There is a large area of earth-red desert next to the town. The residents of the town spread a bad rumor about the desert, saying that it was not red a long time ago, but a warm light gold. Until one evening, a black-looking thing fell from outer space and disappeared in the desert in an instant. From that moment on, the desert changed color. The residents of the town became curious, and some brave young people went into the desert to find out. However, they never came back, and the color of the sand became heavier and heavier. People began to become fearful, and no one wanted to enter the desert again. Apart from warning their relatives, they did not even want to mention the matter. As for, what's inside? No one knows, and red is gradually regarded as a bad sign...