Created by Ao during his time wandering the world in the attempts of one day defeating the Akatsuki which he had payed attention to in great detail during his life due to its origins being in his homeland as well as either joining or surpassing the Yonkō, he developed a special kenjutsu that used chakra flow at the highest known limit of potential. Similarly to Sasuke's Sword of Kusanagi: Chidori Katana, Ao had managed to infuse lightning element into his blade, but as an added twist he also added his wind nature to it, creating a double spiral effect.

With the mixture of wind and lightning, this blade was now able to cut virutally anything, as the lightning nature acted as a buzzsaw while the wind naturally shredded anything that came into contact with it.