C328 The Changing Sand Array

After Old Lady died, Loong Yun realized that he didn't tell her to get rid of this illusion. Could it be that before she died, she still wanted to use him? Or would the illusion be broken by itself after Old Lady died? No! This was a Gradient Field. If it was that simple, Loong Yun could have killed her the first time he met her and saved a lot of trouble