Just as Zhao Hai was worrying about the defense of the floating city, the people of the sea exploration sect were not idle. They were still attacking other realms. Now that there were no more people from the upper realm to disturb them, they would not be polite and attack the other realms with all their might. With their current military strength, it would not be a problem to attack five realms at once. Although the people of those realms resisted fiercely, they could not stop their attack and were all destroyed in the end.