I Can All Cross Over, What's Wrong with the Motherland's Strength

ang Rutang finally decided to resign and go home, preparing to lie flat and open a small supermarket, but as a result, he was 'tied' to a different time and space by Lian Renren to take the supermarket to another time and space on the same day, starting a magical journey through time and space. Then things got bigger!

Other countries on the blue star suddenly discovered that the already powerful Dragon Kingdom was mysterious! Treatment warehouse, mecha can also be said to be developing rapidly in technology!

So what is the system of sword flight in the air? The cunning University of Tokyo secretly developed behind their backs?

Or did they really beat the aliens on the back of the moon and got the alien technology? No CP tentatively