Dragon Skeleton Sword

The Dragon Skeleton Sword (龍骸の剣 Ryuugai no Ken), also called Snake Wisdom (蛇の叡智 Hebi no Eichi) is Irene of the Dragon Skeleton's weapon of choice. It is called a sword, but the structure is more similar to a whip. The blade is composed of smaller blades, connected together by a very hard wire. With a single swing, the blades will slide apart, allowing Irene to strike multiple enemy from a safe distance.