Passing Memories Dark Forgetfulness Key is the companion blade to the Light Keeper key blade and features a chain design running up the length of its blade. Passing memories is similar in shape to the key to the castle, but is black and has a longer reach. The guard is comprised of two bat wings extending downward, while the teeth are in the shape of the Kanji for "darkness". The key chains token from the end of the blade is a black version of the crown necklace. When this sword is summoned black smoke and violet sparks surround it.
