Ancient Classics of Mountains and Seas

"Zhou Xuan, it's decided." "In order to complete the unparalleled connection between heaven and earth in the Southern and Northern Dynasties, to ensure that we humans can set foot on the stars and sea in 2221, open up the Milky Way, and colonize the entire universe, and for reasons you know, you should travel through time and space to the Warring States Period." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.