Tanima

Tanima (谷間, Chasm) is a powerful and secret technique, under the guard of the Mushinoiki Clan. A secret technique of Iwagakure, it was entrusted to Great Elder Cho, by the Second Tsuchikage. Dubbed The Black Fate, it is a Forbidden Technique that will kill the user and anyone around him- making it an S-Ranked technique.