I Rent My Fingers in a Fantasy World

Su Yu accidentally traveled to a fantasy world, and found that this world respected martial arts, and the weak preyed on the strong. Weak and helpless, he looked at his too demanding golden finger and was speechless. After gritting his teeth, he decided to rent out his golden fingers to the "protagonists". While helping others become stronger, I collect some rental fees to eke out a living. From then on, Su Yu specially selected those "protagonists" with strong luck and gave them golden fingers. Wait until they burn all their luck, After death, go to their graves and send a bouquet of flowers. Then he looked regretfully as he saw that one of the fat sheep under his command was missing again, and he felt very regretful. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.