At this moment, Tang Feng began his work, still employing the Mysterious Needle Technique, using Immortal Essence as needles, the entire room reflecting mysterious talismans.
Even though she was facing away from Tang Feng, the beautiful Pavilion Master could still see this magical scene.
Suddenly, a pain struck her back, followed by streams of clear energy merging into her back and ribs, instantly slowing the growth speed of her wing spine.
Tang Feng continually formed hand seals, injecting Immortal Essence Needles into the Pavilion Master's body.
This was also the most painful moment; Tang Feng's method was not to remove the wing spine but to fuse it completely with the female hall master, allowing it to become wings in the future—a benefit beyond compare for her.
If it were with his former cultivation in the Immortal Realm, he would never have been able to achieve it; the treatment process was not easy.
