C659 The Number One Beauty of the Five Years

"Is there a treasure in the depths of the underground palace?" Yu Yin asked.

"There is no treasure, but you will definitely not regret it after you go down!" The teacher who spoke laughed involuntarily.

"No treasure, haha … Who would go into the hole for no reason? I'm not a mouse!" Yu Yin muttered unhappily. He turned around and left, feeling disappointed with the first place reward