The first needle was inserted especially slowly, the silver needle emitting a faint fluorescence. In fact, it wasn't that Old Zhang's eyesight was bad; rather, Chu Ge had attached his Inner Strength to the silver needle, causing it to emit light.
When the needle was one-third of the way in, a faint black aura suddenly spread up along the silver needle, just like it was being soaked in ink.
Then, the second, and the third, each silver needle turned black shortly after being inserted!
Chu Ge's hands moved faster and faster, and a faint black air also started to emit from the Old Master's back, a strong foul smell filling the entire house.
Finally, when the Old Master's back was filled with silver needles, Chu Ge's eyes hardened, and he picked up a much thicker silver needle and swiftly stabbed it into the Old Master's back.