Ryuueijin

Ryuueijin (Flowing Phantom Array) is a shared Special Move, first used by Eiji Kisaragi in the Art of Fighting series, first appearing in Art of Fighting 2.

Description
In the Kisaragi-ryuu Ninjutsu fields, the user slashes the air with both hands horizontally, creating an arc of energy that blasts opponents away.

As used by Zantetsu, he slashes upwards with a tanto, creating an arc of energy in front of him.