The technique Fang Xingjian had decided on was the Ninety Thousand Godly Demon Flash.
The Ninety Thousand Godly Demon Flash used speed, footwork, light, and shadows to create errors in one's sight and hearing. With each sword attack, many illusions would be created. It was said that ultimately tens of thousands of illusions could be created.
Then when matched with the powers from the ether particles, these illusions wou)d all???& be given physical forms. What was even more amazing was that the cultivator would be able to switch positions with any of the illusions as he wished.
Of course, the illusions could not be apart from the cultivator beyond a thousand meters.
