C567 Priceless Treasure

Shi Sheng felt elated at his uncle's words and grabbed onto Iron Egg's arm again. "Uncle, you're so nice. Where are the books? Where are the books? Give them to me …"

He hesitated for a while, but still pulled out a key and opened the safe next to the medicine cabinet. After flipping through it for a long time, he took out a yellowed ancient book from within