How Did I End Up with a Billionaire Mom After Being Reborn?

The male protagonist is reborn in a parallel world.

What’s different is that this world’s marriage laws offer the dream life readers have always wanted.

No System.

The details are best savored slowly.

The plot unfolds at a leisurely pace. Leave your brain at the homepage.

You can also bring a picture and take a seat.

Main plot: Build a business empire, gather a harem, defeat enemies, and follow the bonds of family and friendship.