Wonder Woman volume four ended with something which is both spectacular and very heartfelt. This may very well change the status quo of Wonder Woman being not just an amazon princess, but also went full Kratos and becomes the God of War ! 
 The Wonder Woman vs First Born fight, though something to look forward to in this volume, is not the main attraction of this book. 
 Think of the story of as a sort of mid-season finale of Brian Azzarello's Wonder Woman run. The Olympus storyline has not been resolved yet and we are still at the dark with the "who's going to kill who" in Apollo's prophecy. 
 Although I experienced a bit of downtime in volume 4 (the unexpected sidetrip to New Genesis) my whole reading experience has been amazing with this mindblowing piece of modern mythology. Good job, Brian Azzarello and Cliff Chiang!