he discovered a huge business opportunity at a restaurant. We're going to get rich!Lu Cheng had always been considering what kind of cards to make to earn money.Like cards like 【Firearms】 and 【Traps】...battle.But news of the [Cloud Citadel] quickly reached Chang'an City.The Cloud Fortress has existed since the Qin Dynasty. In this battle, under the modification of a Mohist/Gongshu craftsman, it wipe...