C689 Discover the origin of earth

In the ancient battlefield, the atmosphere was heavy with deathly air and sinister wind gusts. The clouds in the sky were all blood-red, as if they had been dyed red with fresh blood. The ground was filled with ruins, the ground was charred black, space itself was fragmented, and from time to time, wind blades would blow out from the cracks in space, making it hard to guard against them