Across the Sky

I traveled through the sky, stirred up the wind and clouds in the ancient world, conquered the ways of the heavens, traveled across the heavens and the worlds, and left legends in the world. And the story, this is a time-travel novel, and it is also an interesting protagonist. The story of traveling through the prehistoric times. The protagonist of the story is just an ordinary person. He only knows the prehistoric times, but he also knows the terror of the prehistoric times. He is fearless because he has a system, so he is invincible in the world and invincible in the prehistoric times. No one can do anything to him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.