The King of Zhenguo travels all over the world. After returning in triumph, he is actually forced by his master to marry the female CEO?
Returning to the city, he protects his beloved wife, teases his senior sister, fights evildoers, slaps dandies, saves people with a golden needle in his left hand, and controls the world with his right hand.
"What? What is my background, you ask?"
"I don't need a background, I am the strongest background!"
This novel is pretty good