Talk to Aventus Aretino

== Walkthrough ==
This quest can begin a number of different ways:
* Ask innkeepers about rumours.
* Speak to the children at the Honorhall Orphanage in Riften.
* Overhear conversations either between guards in Windhelm or in particular between Idesa Sadri and Grimvar Cruel-Sea.
Any of these situations leads to learning about the boy who has been practicing the Black Sacrament.
=== Talk to Aventus Aretino ===
The Dragonborn simply needs to enter the Aretino Residence in Windhelm and speak to the boy.
de:Sprich mit Aventus Aretino