Reincarnated into Ancient Times Against Heaven

In the chaotic times of the new era, Xiao Sa and Ye Li shoulder the mission of guarding the last civilization of mankind and were born in an unknown dynasty. After reincarnation, what will be the fate of the two people? Can they meet in this continent with no recorded history? On the first day, Ye Li, who had just woken up, was going to get married to the eldest young master of the Xiao family. What should Xiao Sa do? Xiao Sa was the eldest young master of the Xiao family. I can't figure it out at all. Since I'm starting a family here, let's make a career here! Xiaosa is preparing to create a glorious world for modern people on this continent, and Ye Li is determined to lead the trend of this world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.