chapter 2507 flying sword

Susan looked at Zhuo Xuan in front of him and said, "You continue. You can also try to study other things. In addition, if things like cars and airplanes can be manufactured, put them on the agenda. I'm going to meet Senior Xi!"
Zhuo Xuan nodded excitedly and said, "Don't worry, more and more people are understanding these theories now. Since they are all Cultivator, they will learn about them very quickly. It won't be long before many things will gradually come out!"
Susan nodded.
Those...