C452 He Sneaked into the City

"Hsu Erniang, are you sure that person can pass through the secret passageway?" I asked again, feeling a little uncertain.

Hsu Erniang nodded and said, "I am sure. That secret passage is enough for an adult man to pass through. I was the one who discovered it. I even built a wooden house by relying on the city wall to cover up the existence of the secret passage