On doomsday, Tang Yu unexpectedly got the Lord of the End System, he remained very calm. Lack of experts? I will construct a pub so I can make ten draws in a row. Lack of food? I can’t be too cheap with the large pack full of food supplies sent from the market. Lack of safety? Arrow Tower, Mage Tower Artillery and all kinds of automatic defence buildings. Having many isn’t too many. Lack of equipment? Workshop production must produce high-quality items. Sir, would you like one? We are having a 20% discount special at nine! ... In short, this is a story of Great Lord Tang building up his territory, attacking some monsters, and ripping off... Cough, making some money at the same time.