After Ten Years of Sign-Ins, I Became the World's Richest Man

A sign-in System falls from the sky!

On his very first sign-in, the male protagonist receives a marriage contract, and his fiancée is a breathtaking beauty!

Wealth, skills, cards, items, miraculous pills and medicines... The sign-in System can give him all kinds of wondrous treasures outright!

With the appearance of his golden finger, the male protagonist transforms into a rich, handsome man. But one day, he suddenly discovers that his fiancée is actually a powerful martial artist...

What a disaster!

To win over his fiancée, the male protagonist can only use the sign-in System to grow stronger and stronger. He doesn't want to sleep on the sofa every night. He wants to sleep in the bed!