Post Apocalyptic Series

The series Game of Thrones by David Benioff and D.B. Weiss is post apocalyptic in a sense. I say this because usually in a typical post apocalyptic movie, series, or book there are often the dead rising up and killing the living, which are also known as zombies. In Game of Thrones there are these creatures that are called “wights”, which are very similar to a zombie. A wight is an undead being and to infect another they could either be turned by the Night King or by the white walkers, which are the Night King’s henchmen, I’d say. But throughout the series the only thing that was stopping the white walkers from invading the seven kingdoms was the wall, which eventually was torn down. The main goal of the Night King and white walkers are to march South and take over the realm and make everyone his minions.