This makes me wonder, how do the hillichurls have crossbows? thats pretty high tech for tribal stage. I never paid it any thought but meh.
In-game statements give you the idea that they got help, probably from the Abyss Order:
Given their limited mental capacity, learning to wield a bow is extremely difficult for them, let alone crafting such precise equipment. One could speculate that there's an organization working behind the scenes to provide equipment and training to these hilichurls seemingly scattered across the land...
In game there is someone studying them they have their own language they use and make tools they use magic under thw masks they are people... Not animals not monsters they are humans but not members of civilized society...
In game there is someone studying them they have their own language they use and make tools they use magic under thw masks they are people... Not animals not monsters they are humans but not members of civilized society...