The upgrade materials dropped in the last monster wave have already been used up.
Nowadays, there are no monsters spawning and no materials to upgrade buildings, so they can only watch Xia's professionals upgrading their camps with laughter and conversation.
During this period, Lin Yi and the others understood why the system left exactly twenty-four hours after clearing the dungeon, because the golden rain falling from the sky is truly endless.
The dungeon may have concluded, but only the monster-spawning stage has ended.
Seizing the opportunity to upgrade the light towers is also an exhilarating stage!
Roll up your sleeves, work hard, race against time without missing any chance to increase the final settlement rewards—isn't that fascinating?
