This was the first time Lin Mu was seeing the Echo Conch kingdom and estimated that the size of the entire kingdom was about the same size as that of Wu Lin city. Though there were also some smaller islands around the main island. But they weren't big enough to be called cities or anything.
At most, these islands could house ten to twenty houses, but not much. From what Lin Mu learned about the Echo Conch kingdom, the lower class of the people that would be the same as the peasants would live on these smaller islands. And those that were even poor would not have actual land to live at all.
Rather, these people would have to make do with their boats.