Previous Era: Mirage

In 2045 AD, a gray disaster caused by the overflow phenomenon of rainbow numbers in the mirage space caused the two unrelated parallel lines of the real world and the mirage space to intersect. The weight of life in this world is no greater than that of the mirage space. Every contact in the mirage world is a robbery of life, and because of the separation after the intersection, the life in this world is put back. Just like the sine and cosine functions in the coordinate system, they are separated at the first touch, but they will eventually fit together because of the slowdown of the fluctuations. The protagonist Chen Dongxu is the first to stand on the wave of this era. He is keenly aware of the huge secrets hidden behind the gray disaster, and resolutely decides to stand at the front of the wave, explore the truth, run around, find like-minded partners, and form a team of his own. They deeply study the principles of the rainbow overflow phenomenon, trying to find the key to solving the gray disaster.