A square yarn and a celestial mirror are all necessary for the Qianlong world at this moment.

Although Ye Dust, with the help of the power of fireworks and fires, flies around the world of Qianlong in an instant.

But this kind of shuttle has a lot of limitations. If there is not enough strong flame in another place, the leaf dust will not be able to shuttle directly to another place.

What's more, the power of fireworks can only let leaf dust, or leaf dust with a few people shuttle around, if the number of people is large, leaf dust can not shuttle at all.

Now with this astronomical...