I Didn't Cultivate to Become a Babysitter!

(From the male lead's perspective. Also known as: My wife is the strongest in the world, and the story of how she took me along to roam the world.)

Seven Sovereigns, strongest in all the realms, number one on the rich woman rankings (crossed out).

Those are the names people call me.

Seriously, at first I nearly thought I was the protagonist, until I met a few other idiots just like me who also thought they were the protagonist.

And then... I found this embarrassing thing that started treating me like a nanny...