Rookie Detective

When the land was occupied by demons, people had no choice but to flee to the sky.
After transmigration, Ricky found that he had become the City Lord of a Sky City. He quickly became familiar with this new world and established a clear direction for survival, which was to resolutely engage in farming (kingdombuilding)!
He would farm (kingdombuilding) diligently, develop vigorously, and then gallop through the skies. 
If anyone disagrees, then launch a great sky battle.
Or a war!

Lord of the Sky City

Mana, the most common source of energy in this world, resulted in the birth of a technological line entirely opposite to what Rocky was familiar with. Moreover, it was precisely because of this differing technological path that many phenomena difficult to understand branched out, such as firearms.


In terms of technological level, this world had long possessed the capability to manufacture firearms, such as the Magic Energy Cannon, Magic Energy Bullet Emitter, and even the Magic Energy Beam Emitter. These weapons had already reached a level equivalent to firearms and even far surpassed ordinary firearms. However, the difference in technological trajectories meant this world had entirely bypassed the development of firearms.


Chapter 518: Mana Machine Gun