The multiple perspectives of different characters and it playing in your head like a movie. It was a awesome series. My first long audio book and full book series in general. It has a strong message that most people if not everyone will relate too. It’s not too much of anything its got a tiny bit of romance, lots of violence and gore, and lots of hatred. I couldn’t stop listening to this the narrator Kevin Pierce amazing and didn’t overdo his narrating voices. I HIGHLY recommend this if your into prepping and war books or movie. 1,000 out of 10. I would be proud to have written this book. Not anything that I can criticize badly. Of course like any good book or movie or anything there’s drama and stuff that upsets you but it’s needed to be able to make it realistic.