Having a storage key is considered "awesome" by adventures because it allows them to store their items in a specialized container. Think of a themed pocket dimension with a few extra features.
In order to turn in quest related items, you first must flag the item as a quest item. To get started, find a quest giver of your choice and accept the quest.
You will eventually find the corresponding quest item as you embark on your quest. Prior to turning in the quest, the corresponding quest items need to be tagged. To trigger this, click on your adventure one time to show a drop down menu. From this menu select “Toggle Quest Items”.
Below is a before and after example of the paragon wheet being tagged as a quest item. Note that the color of the item changes slightly to a burnt color.
A system message will appear when the last requested quest item is flagged letting you know it is now time to go talk to the quest giver.
Located just North West of Luna bank is a Quest house. This was built by staff to help speed up your adventures into the unknown.