- On a rock in the southern central cave of Coldperch Cavern, Wrothgar
- On a table in the Orsinium Mages Guild in Orsinium, Wrothgar
Warlord Uchuiran wouldn't explain anything to me, but I think I figured out the cause of the disappearances. I witnessed the warlord's lover, the hagraven Kraala, use a stuffed bird totem to transform one of our prisoners into a bird.
I fear that the hagraven isn't restricting her transformations to just prisoners. I think she's using the totem on our own people! You should leave as soon as possible. I will—
<A smear of dried blood obscures the rest of this letter.>
- Reading the note will start the quest "Birdsong's Curse."
- Unlike most readable materials, Winterborn's Note is displayed as dialogue text in-game.