Feather from Vivienne

Feather from Vivienne is a quest item in the.

The only way to obtain this is to start the secondary quest, The Warble of a Smitten Knight, not tell Guillaume de Launfal about Vivienne de Tabris' curse, and then perform the egg ritual. Once you finish the quest, one must then finish the main story for the expansion and then head to Novigrad. Around the docks on the northern part she can be found and will give this to Geralt as a gift.

Bugs

 * It's been known that once equipped, there's no way to un-equip the feather without using console commands. To remove type:
 * And if you wish to re-add it to your inventory: