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He keeps track of where everything is happening and whats going on on that map.

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Credit: HBO

Its a weird little working machine.

Wall and his team at design studio Elastic invented the backstory for this disquisitive monk.

Wall explains: I always have to invent a story behind stuff.

It defined our language, says Shintani.

So we tried to stay away from modern technology and wanted to ground it.

That was a way for us to ensure we were on point with our design.

Ever notice how the maps water is made of cloth?

The pop-up cities made of handcrafted wood?

The Wall vaguely ice-related or something?

Very clever, monks.