In the Troubled Times of the Wei Dynasty, This Son-In-Law Was Very Strong but Too Greedy for Money.

A hilarious story about a modern man who has control over the direction of future history and travels back in time to become a beggar. He originally wanted to survive by stealing food and drink, but by relying on his ability to predict the future, he deceived a generation of powerful officials and tycoons in troubled times, and successfully brought peace to the world.