Breakup at the Beginning? I Will Directly Chase the Plane with My Sword!

Spiritual recovery + system + cheating + invincibility + single female protagonist + historical exploration + world conquest flow! What exactly happened in China on Earth? Why did the great powers and myths and legends in ancient legends disappear suddenly? Is history really static? All of this will eventually lead to an answer in Long Qing's footsteps. What about the so-called monsters, ghosts, legends, and technological invasions? What about the revival of the underground world? No matter the strange invasion, I will eventually dominate the heavens and the world! What will it be like when a young man gets the system, builds a fairy palace, opens a path to immortality, opens the alternative technology side, and leads China into the stars and realms? This world is never wonderful for one person!