Schemes!

"There's no counter!" Chu Qihun shook his head firmly. "My late master spent hundreds of years on this, but it was still impossible to unravel in the end. However, it was not a completely fruitless attempt. As he studied the movement technique of the Outsiders, he managed to incorporate many of the principles of their techniques into our Mystic techniques, finally devising a unique cultivation technique. When paired with the complementary movement techniques, this cultivation technique would produce an effect similar to the Outsiders' Stealth Kills technique. The cultivation technique I'm using right now is precisely this. Venerable Mei is right in thinking that this is related to the War for Seizing the Heavens because this technique was indeed created from the Outsiders' Stealth Kills technique!"