Yi Xiaofei received the items he needed from Zi Haotian much faster than he had expected.
Once everything was prepared, Yi Xiaofei had no doubt that he needed to take action. At this point, only he and Zi Haotian were left in the room.
Zi Haotian was lying on his stomach, with his back exposed where Yi Xiaofei had applied the prepared medicine. These medicinal herbs required a brief absorption period. During this time, Yi Xiaofei took out the black cloth bag that he carried on his waist.
After simply sterilizing the silver needles, Yi Xiaofei's hands were extremely dexterous, and he inserted a total of nine silver needles at major acupoints on Zi Haotian's back. The arrangement of the nine needles was peculiar, exactly a variation of the Netherworld Acupuncture Technique.
