After crossing the Dou Qi Continent, Liu Yun became the young master of the Mittel family. He applied to go to Wutan City for training, and successfully took over the Mitel auction house in Wutan City, becoming Ya Fei's immediate boss. At the same time, Liu Yun awakened the auction 10,000-fold return system, and any item auctioned can be randomly returned. "Ding, the auction of the second-grade elixirs was successful, congratulations to the host for triggering the 10,000-fold return, and obtaining the sixth-grade elixirs of the Life-Changing Pill! "Lian Shengyan!" "Ding, Xiao Yan's ring auction was successful, congratulations to the host for triggering the ten thousand-fold return, obtaining the Jiuyang Burning Tiangong, an advanced technique of the heavens, the inheritance of the ancient Dan emperor, the Taiyin Shenyan..." "This is too perverted, isn't it? ..." Looking at the things returned by the system, Liu Yun was instantly stunned!