The sky was covered with flying monsters, and the dark mass covered the sky. Only when the laser beams occasionally swept past could a trace of sunlight be seen.
However, it was soon covered again!
Countless flying monsters were destroyed at every moment, but they quickly filled the world again.
The pedestrians on the road were not too afraid. After all, this was the Capital City. These monsters had been besieging them for more than a day or two, but in the end, they could not defeat them.
Chu Yunfan looked at the laser towers and suddenly became interested. He had left less than 300 years ago, but the Federation had already developed to this extent.
The energy source of these laser towers was actually the spirit energy in the void!
To be able to absorb the energy in space was a very shocking level of technological development.
