Han Fei certainly understood.
When he first came to the Scattered Stars Island, the Scattered Stars Island had a coverage of about 1,800 kilometers, and the regular residents ranged from five to six million.
In fact, when the battle between the Scattered Stars Island and the sea demons was relatively quiet, there were not many soldiers stationed at the front line. Most of the people stayed at the center of the island. In fact, most of the people in the city were at higher levels. And the soldiers stationed at the front line needed to gain experience the most.
Compared with the Scattered Stars Island, the islands outside the Immortal City were actually much safer. Therefore, only less than 500,000 residents were needed.
Flying all the way, Han Fei saw forty or fifty such islands.
Han Fei thought it seemed that the total population of the Immortal City would definitely exceed 100 million. However, even so, it was still too little.
