Daemonic Possession

Give heed, |c. I've seen you looking at those daemon masks. I, too, have noticed something ... foul ... about them. I believe these masks are corrupting those who wear them. I believe they contain the spirits of blasphemous daemons, sent here to corrupt the Empire from within! My brethren and I have been confiscating these masks wherever we find them. But, for every mask we destroy, two more seem to show up! We need every available citizen of uncorrupted soul -- which, for your sake, I hope you are -- to go forth and confiscate these masks from anyone wearing one! Seize every last one you find -- particularly if you find the enemy wearing them. If anyone resists, kill them, as an example to others. Fail me and you fail the Empire!

Collect 10 daemon masks from Suspicious Citizen in Altdorf. Deliver the daemon masks to the Coldheart Witch Hunter in Altdorf.