[Spoilers] what is stopping the white walkers and the zombies from going around the wall? : gameofthrones


In the last scene of season 7 we see that the wall ends at the water line so why cant the army go around?

It is said that the dead cant swim but cant they just walk the ocean floor until they come to land? Or cant the white walkers freeze the water? In the show wherever they walk it seems like they emit some kind of super cold energy stuff where even fire near them goes out while they are there.

It is also said that there is magic stopping them from crossing but if thats true then how did jon and friends get the zombie to kings landing?

/u/IUseControllerOnPC , 2018-10-11 02:23:02

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