Hayai Oujou was a lightsaber form developed by Jedi Master Cyril Ahlen Khan in 3,872 BBY. The form was originally created from the techniques of various common lightsaber forms. Cyril had taken what he had considered to be the more useful moves from the forms Makashi, Soresu, Ataru, Juyo, and Sokan and transitioned them into a single style. After a few years, however, Master Khan decided to take the combat form in a different direction after it started to appear identical to Niman in both strengths and weaknesses.