Xue Fanxin stopped time in the small part of the Asura Warrior's heart.
As a result, the thing inside stopped transmitting energy. The defense of the Asura Warrior also decreased greatly. It was only a little harder than ordinary people, like a corpse, so the golden needles could easily pierce his acupoints.
This outcome made Xue Fanxin happy because she had guessed correctly. But she could not lose focus. She had to perform the acupuncture as soon as possible.
With her current ability, even making time stop in a small place would take a lot of effort, almost exhausting all her strength. She still had to use the Yin Yang Nine Needles Art next. It could be imagined that after doing these tasks, she might collapse from exhaustion.
Yet, she had to finish this.
