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gendrule swap
(files.catbox.moe)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
So it's implied that the entwives (if I remember correctly) live near the shire. They say the trees in the deeper parts move, and some even speak.
Of course, in the books, the shire is decimated and attacked, and similar to the other commenter I believe this is another example of the magic leaving the world of middle earth.