What is foreshadowed by Mr.milgrom’s saying “there is nothing else they can do to us”?

Mr. Milgrom's statement foreshadows a sense of impending doom or a worsening of the situation. It suggests that the characters have already experienced significant challenges or hardships, and that they may soon face even more difficult or dangerous circumstances. The phrase implies a sense of resignation or acceptance of their fate, indicating that things may become even more dire in the future.