Xiao Yan stood at the end of the street where the human traffic was turbulent. He lifted his head, and watched the auction house in front of him, which was incomparably huge. His mouth could not resist releasing a shocked sigh. Back then, when he saw the auction house headquarters of the Primer clan in the Jia Ma Empire, he had felt somewhat shocked by its size. It was, however, unexpected that he would realize that the Primer Auction house was undoubtedly trivial when compared to this auction house, which was also called ‘Black Mark’, now that he had arrived at Black Mark City.