Stone key shaped like a sword. A special item, imbued with rich blue magic. Breaks the seal on the imp statues guarding the sending gates enshrined in each belfry, but remains embedded in the statue after use, meaning it can only be used once as an item. Think well before using one.

Castle EnsisRegion: The Imbued Sword Key item can be found inside a treasure chest. The chest is located inside a tower's armor room. One is found in a chest at The Four BelfriesGrace. The chest is located in front of the fourth belfry, at the very top of the hill. It can be looted off a corpse found on the east side of the Raya Lucaria AcademyDungeon rooftops. One is found in Sellia, Town of SorceryLandmark in a small building in the northeast section of town. The area the key is found in is initially blocked off by a light blue barrier, but climbing to the top of the 3 towers in town and lighting the flame when prompted will enable access to these locations. There appears to be a relatively common bug of some form that causes Imbued Sword Keys to disappear from a player's inventory after either quitting the game, dying while possessing one or multiple Imbued Sword Keys, or using an Imbued Sword Key while there is more than one in in player's inventory. There is presently no known cause for this issue. There is no known way to recover the lost key after it disappears.