C527 Mysterious Black Market(2)

"Strange? What's strange?" Hearing Liu Yi's words, Yang Xuan's eyes lit up and asked.

"What should I say?"

Liu Yi frowned, as if he didn't know what to say. After hesitating for a long time, he said uncertainly, "I saw this old man once ten years ago, because it was my first time entering the black market. Because of that, I have a deep memory of everything that happened at that time