In other countries' Black Hole Battlefields, war spoils are uniformly confiscated and distributed according to merit, but in the ocean far from human settlements, this is too difficult to achieve due to a lack of personnel to monitor such details.
Therefore, for the two black holes located in the deep sea, the rules for spoils were made very clear from the beginning: no need to wait for centralized distribution after the fact, whoever grabs them owns them.
This is also why many solo players are willing to travel great distances to the Pacific Ocean. Today, not only does this place have the highest density of monsters, but it also has the least regulation, making it the ideal battlefield for many to strike it rich.