The main setting of the book is where the characters of the book are usually at. If they are at the park more than they are at home, then the main setting would be the park.
THe three minor characters are the characters that add the most to the story. If the book is in first person, then one of the main characters is the person talking. But the three people that are in the story most and talked about most are the three main characters.
'" Victor declares that he will "'hover near" and help to aim Walton's sword. His desire for revenge surpasses even his desire to remain alive; Victor has given up on his own life and only cares about his revenge now: such is the destructive power of revenge.