Don't Kill Me, Ancestor, the Sect Is Going Bankrupt!

[Invincible at the beginning + single female protagonist + return of the boss + decisive killing. "Ancestor! That one is worth ten million!!" "Ancestor, the superiors just sent me a message saying that you have caused billions of losses this month!!" "Ancestor..." After traveling through time, Xiao Daoxuan went through "innumerable hardships" and finally became the ancestor of the first cultivation sect in the world. When he broke through and came out of seclusion, he discovered that the world had become very similar to his previous life. Traditional flying swords have long been replaced by a new generation of psychic flying swords. People no longer travel in spirit boats, but in various aircraft. Even the online world is more exciting than in previous lives. Everything seems so beautiful, if there is not a follower who cries and cries behind him every day...