My Grandfather Was a Creditor to the Gods

My name is Zhang San, known as "Three Wastes". Being pressed on the head to get married, the life is worse than that of a dog. Until my grandfather's lawyer came to my door and handed me a yellowed notebook. He said, this is called "favor account". I turned over a page at random—— [Thunder Tiger, I owe you a life. He is now the richest man in the province. Turn another page—— [Liu Yizhi, I owe you the kindness of reinvention. Now he is a national miracle doctor. I thought this was the limit until I turned to the last few pages... The name on it is extraordinary. The lawyer told in a low voice: "Master, what I walked back then was not in the world of martial arts." "It's the whole world." Favor debts will last until death. And now, it's up to me to collect the bill.