The Legendary Old Man's Long Journey of Saving Money

(Funny + lively + imaginative writing.) Reborn in the ninja world, there is a system at the beginning [Expand normally, nothing new] Only assets are calculated, liabilities are not considered [It's interesting, the system is so honest that I'm stuck with a bug] The scoundrel apprentice of a scoundrel snake has a history of repeated attacks on his family, which is lawless and crazy. In order to save money and become stronger, he deceived and used all possible means in this wrong ninja world. When a creditor comes to collect debt... [I'm so strong, why do I have to pay back the money? "Sir, what's wrong! The villagers came up with torches to kill you! They said they would hang you!" [Don't make trouble, my villagers can't even buy a rope, what will they use to hang me? I saw him raising a tall building, I saw him entertaining guests; Seeing that his building collapsed, the guests were buried on the ground. [The creditor has been buried, so what money is left?