The Key of Quinari

Found at the Black Knight's Camp. A lot of mystery still follows this item.

Upon showing the key to The Herald, he reveals that it is an object that is passed down from the line of female elven royalty, and last owned by Alhana Starbreeze.

To find more about this item we need to find a kingdom or group of elves. Location of elves is still unknown, but rumored to be underground (like dwarves)