Strange Recovery, Grandpa Is Crowned King in the Underworld

Grandpa told Wang Lu in a dream that he had been crowned king in the underworld, and now in the underworld he was above the ten thousand people under Yama. He told Wang Lu that if he wanted anything, just tell him, and there would be nothing he couldn't get. Wang Lu implicitly asked for the winning numbers for the next lottery. Then the lottery ticket he bought won the first prize, "this". In the days that followed, Grandpa kept sending various unnamed treasures to Wang Lu. When they all appeared on the real table, Wang Lu completely believed them. I didn't want it at first, but grandpa gave me too much. But Wang Lu also had troubles. His grandfather always wanted Wang Lu to go down and enjoy the happiness with him, but Wang Lu almost didn't know how to refuse.