C260 The Rules of the Netherworld That Zhang Had Imagined!

In the Netherworld, Wu Zhi gazed at the fourth round, jade-like bead that had appeared on the stone tablet, confirming that his Yin skill had successfully advanced to level 4. He stretched contentedly and turned to Mi, who was nearby.

"Mi, go ahead and enjoy yourself around the Netherworld," he said. "Just don't wander off too far."

"I'm exhausted; I need a good sleep!" he declared