After a sudden change in the environment, humans migrated to Cangwu Star with fire. After hundreds of years of reproduction, they encountered new crises.
Li Tingheng, a legacy of the earth, carries the residual memories of his homeland, and encounters Lin Qinglong, an immigrant girl from Cangwu Star. Together with two partners with different talents, the two took a starship through the nebula rift and returned to Earth. In Kunlun Fairy Mountain, Dongyue Taishan, Nanyue Hengshan, Baishan Heishui and other places, they awakened the power of the four images that had been sleeping for eternity: the green dragon controls the wind, the white tiger controls the mountains, the red bird burns the turbidity, and the basalt calms the water.
The return journey is like a rainbow. The four people stand on the four poles of Cangwu Star, using their physical bodies as pivots to draw the auras of the four images through the heaven and earth. When the ancient divine power resonates with interstellar technology, the silent star core rekindles its light, and the stagnant planet begins to rotate.
This is a journey to find roots across the stars, a collision and blending of technology and fantasy, and an epic in which human civilization borrows the soul of Chinese mythology to recast hope for survival in a desperate situation.
