I'm Showing Off My Sword and Selling Arms

Chen Dong obtains the shuttle door system and can freely travel through the world of Liangjian. "Old Li, have you ever seen an anti-material sniper rifle?" "Old Li, this thing is called an RPG, and it can kill a tank with one shot!" Li Yunlong looked at the equipment on Chen Dong's body and was so excited. "If you want it, we, Lao Li, want it! It's just Brother Chen, please see if you can give me the money after a while..." "If you don't have money, it's easy. You can barter. Any antiques, wood, or even the little devil's command knife can be exchanged for equipment." A modern top mercenary accidentally obtained a shuttle door and started an alternative career of reselling arms. "By the way, Lao Li, do you know Miss Qiu?"