Cloud Sea City was now utterly transformed from what it had once been.
Flying Swords soared through the air, carrying all kinds of goods as they zipped back and forth across the city.
There were no Cultivators visibly controlling these Flying Swords.
Lin Fei probed with his primordial spirit and discovered that while these Flying Swords looked no different from ordinary ones, their cores were entirely different.
Inside each Flying Sword was a small energy formation that served as its core and provided energy output.
There were also many ordinary Savage Beasts on the streets, driven about like livestock.
Upon closer inspection, he found that these Savage Beasts were not living creatures.
Some of these puppets' internal organs, such as their brains and viscera, were made of half-metal, half-biological materials. They were bionic Savage Beasts.
Not only were they docile and obedient, but their combat strength was not weak either.
Quite a few peculiar structures had also been built throughout the city.
Atop a thirty-six-story building stood an enormous "radar."
In several open areas along the streets, zones resembling charging stations had been constructed.
Many Qi Refining Cultivators were lining up to receive items the size of mobile phones, resembling power banks.
Tall steel towers had also been erected all around the city, though their purpose was unknown.
Lin Fei was utterly baffled by what he saw.
During the years he had spent beyond the Ninth Heavens, just what kind of transformation had the Flying Immortal Sect carried out on Cloud Sea City?
Beyond that, he discovered that a golden mist of fortune had actually formed over Cloud Sea City, in no way inferior to that of Jade Capital City back then.
However, this golden mist of fortune was constantly being drawn away, flowing in the direction of Jade Capital