Board Thread:Skyrim/@comment-12323841-20130716084813/@comment-4564061-20150717043627

ArgonianGirl251 wrote: She has purple eyes because of her relation to Nocturnal, it says so in the page about Karliah here in the wiki, in the apearance section of the page. A fine example of speculation. Just because it is on the wiki does not mean it is true. From what book or dialog does it say that having a relationship with Nocturnal makes your eyes purple? The only reference to the appearance of the eyes that I found was: "Mortals that have extreme links to Daedric lords are known to exhibit physical changes, especially in the eyes. This is mentioned by Neloth after completing At the Summit of Apocrypha, where he is looking for signs that include 'black spots in the whites of the eyes.""

- Daedra