A raging flame mind warfare

After reaching the place where those shadow disciples were, she took a glance at them and handed the note to the First. Then, she walked a few steps forward and stopped to watch a middle-aged man instructing them. 

She released her divine sense and realized that no strong exponents were staring at her from their hidden place other than some dark guards. Her gaze swept over all the shadow disciples. She signalled them with a glance so that they moved closer to the middle.

"You all...ugh!"

As soon as he started speaking, the middle-aged man's eyes widened and his body fell quietly to the ground.

"Bi San." She called out. 

"Present." Bi San responded in a low voice and came to Feng Jiu.

"After dealing with this man, swap your identity with his, so it's convenient for us." Feng Jiu ordered. She handed him a medicine bottle to Bi San. "Go to the water source."

"Yes." Bi San took the item and helped the person to leave.