Please Be a Prodigal!

Xu Dongjun never expected that the time traveler's golden finger would come belatedly until he was on the verge of death. But why is the system not only bound to me, but also to my unlucky son? What, the more the unlucky son loses his family, the higher the system points and the higher the income? Even dead trees can become spring again. But what should I do if my son doesn't lose the family? Waiting online, urgent! ====== This book is also called "The Richest Man Starts with His Son Not Prodigal"