There is a quest in Windhelm where you have to find a White Phial for an alchemist, Nurelion ("The White Phial").
This quest is not a problem; after many days, you get a letter from him again to meet him at his shop.
It's this next part that is the problem ("Repairing the Phial").
Quintus Navale, assistant to Nurelion, tells you that he wishes to repair the Phial, and needs you to collect some ingredients. Getting the Unmelting Snow and Powdered Mammoth Tusk was fairly easy, but there is a horrible bug which has stopped me in my tracks for the third and final ingredient.
It's a Forsworn Briarheart that needs to be taken off a certain person, (so getting a regular Briar Heart will not suffice).
Now, the person I need to get it from has been killed already (earlier while doing the Red Eagle quests), and if that weren't bad enough, he has no Briar Heart on his person. Yet, it's still telling me that I must pick one off this person.
This is on the Xbox, so console commands cannot be used. Has anyone come across this as well? And if so, have you found a way to get around it? Does anyone have any info that can help?
I have looked on the internet for solutions, but there is not much to help.