The superhuman strength turned them into new beings who were quite different than ordinary humans. These heroes were named the Wild Cards by the remaining people of the world. Thus the fate or future of the human world falls in the hands of these Wild Cards and they cannot say no to this task as they have nothing else to do with the powers that have been given to them.
New issues arise in the human world and some of them appear to be so grave that the Wild Cards have to use their full strength to tackle the issue. Fantasy is surely at its best in this book and the variety provided by the authors makes the fans listen to the book again and again.