For the City of Scavengers and the City of Origin, the real reason they wanted to conquer the Raging Sea was not just because of the resources in the Raging Sea.
In fact, no matter how many resources there were in the Raging Sea, how could they compare to the Sea Realm? Outside the Chaotic Wasteland, the wilderness was boundless. There were actually more resources than the Raging Sea, not to mention that the Chaotic Wasteland had many primitive tombs. Many of these tombs were recovering.
Therefore, what the City of Scavengers and City of Origin actually wanted more was people. In the cultivation environment of the Sea Realm, the population at the bottom determined the ratio of the strong.