Although the Sea Race's assault had ceased, the Sea Island Scramble was far from over. This was the Sea Island Scramble, after all, not the Sea Race Annihilation War. For the event to conclude, one of two conditions had to be met: either all the Crystal Stones fell into a single person's possession, or everyone had to wait for the three-day period to end for the final rankings to be settled.
Having made a prior agreement with the other Adventurers, Isaac had no intention of choosing the former option—that would be like killing the goose that lays the golden eggs.
So, even with no more of the Sea Race to fight, he and the Adventurers remained on the island in harmony, quietly waiting for the ritual to conclude.
