DISCLAIMER: Always keep empty space in your inventory at all times, especially when you're about to receive an item, and make sure that you are not overweight. The ExperienceRO team will not be held responsible for any losses due to users' own actions. It is players' responsibility to read the Rules and Regulations and the Warnings.
Freyja's Keys are the four ancient keys used to unlock the Sunken City (van_dun02) of Vanadis. The keys are randomly obtained from killing the clams in Vanadis Dungeon [Lv:1, 2].