Passive Reincarnation at the Beginning

This is the upper bound. At that time, there were three emperors and five emperors. Hundreds of schools of thought. Heroes from all walks of life. Ascend to the upper realm. But now. It's crazy. The land is old. The Three Sovereigns and Five Emperors are missing. Pangu, Nuwa, Fuxi, Suiren Chao and other three ancestors. Laozi, Zhuangzi, etc. Are only legends. There was no news about the heroes who ascended from all walks of life. There are only dilapidated cities left, proving that they once existed in this upper world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.