Letter from a Friend

Summary

 * Full title: Letter From A Friend
 * Author: A friend
 * Value: 0
 * Weight: 0

Known Location

 * A courier will randomly appear and give you a letter after using a Dragon Shout in any named area. It will point you to the location of a Word Wall, which is determined on when and where you receive the letter. (Note: The Way of the Voice does not have to be completed for these letters to be delivered.)

Content
,

''You caused a bit of stir in  when you demonstrated the power of your Thu'um. Not everyone is anxious for the return of the Dragonborn.''

''I for one desire to see you grow and develop your talents. Skyrim needs a true hero these days.''

''You should turn your attention to . I understand it holds a mysterious source of power that can only be unlocked by the Dragonborn.''

Sincerely

A Friend

Theory
It is possible that Delphine is the writer of this letter, as she leaves the Dragonborn a message signed "A Friend" in The Horn of Jurgen Windcaller quest. Moreover, she is one of the few people who is most likely to know about the location of power words, aside from the Greybeards, Esbern and Paarthurnax. Paarthunax is a dragon, and unable to write; Esbern would most likely sign his name, instead of leaving the Dragonborn in such mystery (and before a certain point in the main quest line, is unable to have mail picked up or delivered); and the Greybeards, after returning from the Jurgen Windcaller quest, freely offer Word Wall locations. Since the courier states "he is a friend," if the sender is indeed Delphine, she may be in disguise or she may be having Orgnar give the courier the letter.

Bugs

 * Both locations in the letter can match one another even if the world wall there has already been acquired.

Appearances
The Elder Scrolls V: Skyrim