everyone is extremely “human”. Like no one in the series could miraculously survive…

Some Targaryens are fireproof (e.g., Dany), some people can’t seem to be able to get the hang of staying dead no matter how much they’re literally killed (e.g. Beric Dondarrion, Lady Stoneheart, wights, if you consider them people, Ser Robert Strong)… plenty of the supernatural going on in those books.