Hey, the Creditor Was Defrauded by Me!

Three hundred years ago, when Yuan Bai was a little boy who could only crawl, he bit a dragon that he couldn't afford to offend. Afterwards, his father had to pay countless treasures before he could calm down. From then on, his father hid him tightly, for fear that the man would come to take revenge. He had stayed in his palace for three hundred years and had never seen the outside scenery. On this day, he could finally go out and went to the underworld to find a small job, but he didn't want to mess up the first task. Just when he was panicking, he was kidnapped by his childhood creditor again... —— Qi Mu is the last remaining black dragon in the world, so he naturally becomes the Dragon King. As the highest-ranking dragon in the world, Qi Mu always exacts revenge, and no monster has ever dared to offend him. However, just three hundred years ago, when Qi Mu went to heaven to attend the peach festival, he was bitten by a milk dumpling... Nai Tuanzi's teeth were sharp and bit him deeply. Before he could get angry, Nai Tuanzi scratched the corner of his mouth by the sharp scales and started crying and turning black. For the next hundred years, he still felt a dull pain every time he saw the bare patch on the tip of his tail. On this day, when he was irritably going ashore to relax, he suddenly discovered the grown-up milk dumpling... An innocent poisonous snow lotus vs. An unlucky dragon that loses money and heart (A certain dragon: Although I have no money, I have a wife) Purpose: Pay off debts