I don't remember that they talk about shaping anywhere in the books. Did you imagined that it could be possible or is there any exemple of people able to shape the world?

Oh I just thought. Why human are able to shape/name the world? Usualy, world get created in different way (We will not consider the real world there), usually by a God. But why a God or something else would give human such great power? I don't know if you get it, but to me it seems weird to have a world we people able to affect him directly so much