Qin Xuan frowned slightly and began to search his surroundings.
A moment later, he took a deep breath, fixed his eyes on the wall behind the old man, and his pupils flickered. When Qin Xuan first entered this area, he had already sensed an extremely faint spatial aura. After a careful search, the source of this aura became clear: the entrance was located on the very wall the old man was leaning against.
Qin Xuan looked at the old man and bowed slightly. "Senior!" he said. "I believe the entrance to the Ghost Market is on this wall behind you, isn't it?"
Chapter 672