Uwatsu Watatsumi

Uwatsu Watatsumi is a technique unique to Aoi Uchiha's Mangekyō Sharingan. Uwatsu Watatsumi is a technique where the Ryoujin and the Watatsumi speed increases dramatically. Not only that but the Ryoujin waters get very sharp, sharp enough to cut through rock, steel, and other hard substances. The sharpened effects transfers over to Watatsumi since it is created from the Ryoujin.

While not using Watatsumi Sanjin, the speed factor of this technique can be guided by Aoi mind, or with the simple palms of his hands. The Ryoujin can move up to speeds something like the Sharingan couldn't keep up with, but with the cutting effect it gets even better. Combined with the speed at which the Ryoujin moves, the cutting effect can harm a person even if they move out of the way of the Ryoujin. The cutting effect can cut straight through wind, and create its own cutting wind that can harm things without even touching it.

While using Watatsumi Sanjin, this technique's effects are still present, but the effects are a bit weakened. All of the Watatsumi's forms have increased speed, but it mainly effects the first form since it is already very fast. The speed of the first form of the Watatsumi is even faster than with just using Ryoujin. It is said that to the sharingan, if hit by the Serpent Form of the Watatsumi Sanjin while using Uwatsu Watatsumi, the opponent doesn't realize they have been hit until a second later. Any water that the Watatsumi Sanjin was to spew out is also affected by this technique.