Grey Wolves
At Fuuma Village, they discover that the Grey Wolves are searching for Fuuma Village's forbidden art. The Grey Wolves recognize Miharu as the one who possesses the Shinra Banshou, and Yoite - a user of Iga's forbidden art of Kira - attacks. The Grey Wolves escape soon after. With this, the Fuuma and Banten ninja realize that the Grey Wolves are collecting the forbidden arts in the hope of finding a way to remove the Shinra Banshou from Miharu. The Fuuma and Banten follow suit.