Just thought this be a good theory but is the last polygraph in maryjois? After all, it is a national treasure to the gorousei
Well, that national treasure can be a poneglyph indeed or some indication of the poneglyphs location. The last poneglyph may also be in Elbaf.
I'd be fascinated if it was.
So the polygraphs do exist!
I ignored this post because I read it as poneglyph and wasn't really interested then I saw the typo and just came for the comments.
You shouldn't have bothered coming then
What do you think?