C257 Underground tunnel

Fu was about to walk out of the palace when he was stopped by the right, "Come back, where are you going?" Fu was puzzled, "Out of the palace."

The right smiled, "Hehe, we can't leave the palace openly. We have to take the underground path."

"Underground path?" Fu exclaimed in shock.

Then he realized that something was wrong. He quickly covered his mouth with his hand and lowered his voice