Yu Feng looked at the white building with green vines on the wall in front of him. Yes, this is the address Nana gave him. He walked onto the porch and knocked on the door. An anxiety of worry about gains and losses surged into his heart. Yu Feng is a newcomer in the social circle of Secheng Sm. As a master, he really wants to have his own slaves. The more he gets better. But he knows that his professional skills are insufficient. If he wants to subdue high-quality slaves, he must first be proficient in his master's ability. So he found Nana, the most famous queen in the circle, and wanted to learn a few tricks from her. Nana has always been low-key and rarely accepts apprentices. But this time he agreed to Yu Feng's request. This is Yu Feng's longest waiting in his life. After waiting for two minutes, the door opened. The door was opened. Yu Feng was a beautiful woman with short golden hair. Yu Feng breathed a sigh of relief. Finally, he was not disappointed. Queen Nana, whom he admired for a long time, was indeed a beauty.