Arashi

was the hope of the Fūma clan's shinobi who tryed to rebuild their clan and Sasame Fuma's cousin. He and some others joined Orochimaru to gain the power to rebuild the Fūma clan.

The Fuma clan affair
Sasame mentions that before he joined Orochimaru, Arashi was the hope of the Fuma clan. He lost his mind after using the to absorb Jigumo Fuma and Kamikiri Fuma in order to increase his power. After absorbing his comrades, he was able to use the clan's most powerful jutsu, the, which uses a cage of chakra that constricts, crushing the opponent. It is unknown whether he died, but it is implied that he is killed when Orochimaru's lair caves in, as his feet are stuck to the ground by the remnants of his Casualty puppet. He also notes that leaving the lair would result in his death.