Parmandur
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Maybe is too soon to say this, but with the changes on Kiris Dahn we saw in chapter 2, it seems that 5e's version of the Nentir Vale is not the same of 4e's.
I mean, Kiris Dahn in chapter 2 was depicted way different as it was in "The Slaying Stone" adventure. Not only its depiction but also its backstory. Add this to what they did with the Raven Queen in Tome of Foes, and the retcon is pretty obvious....
This isn't the "5E Version" this is Mearl's homebrew interpretation.