The Son-in-Law Makes a Comeback: The System Teaches Me to Become Awesome

Lin Zheng used to live under constant oppression, until he accidentally obtained a System.

The System teaches him how to fight and how to buy stocks, helping him level up step by step.

In the end, the live-in son-in-law makes a spectacular comeback! What kind of System is this? It's incredible!

Everyone is left stunned! He's a master at everything, from fighting to buying stocks! Before, his wife was always the one protecting him. Now he's the one protecting her at every turn, becoming a devoted wife-lover.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.