Water Shell Technique

A technique developed by, in order to extend the length and power of his weapons, Hangetsu. The technique envelops something into a thin, yet resistant layer of water, that keeps its flow, and therefore, acts as a cutting surface when utilized along the blades of Hangetsu.

Another usage of the technique was the creation of a water dome around him, that protected him from incoming attacks by injuring whatever touches the current of water.