You Demanded a Bigger Bride Price Before the Wedding, So Why Are You Crying Now?

In his previous life, Chen Yang was schemed against by the Liu family. He raised someone else’s children for thirty years, only for his corpse to be dumped in a mass grave after he died. The Liu family even had his parents and three older sisters killed. Reborn, he awakens the Invincible Face-Slapping System, breaks off his engagement to Liu Ruyan, and gets his betrothal gifts back! He humiliates the Liu family and a gang of villains, leads his family to prosperity in the 1980s, and gives them a comfortable life everyone envies.