In other words, it was already incredibly difficult for Jiang Qiu to circulate Heaven and Earth Spirit Charm within her body. The process was often rough, and at the moment, even developing a single tail was proving to be a challenge.
Indeed, the logic behind the Nine-tailed Form that Jiang Qiu taught her was to use the nine tails as a core from which to manifest clones. The crucial step was for a tail to transform into a clone. As long as she could successfully conquer the first tail, she would possess her first clone.
But this was extremely difficult. Jiang Qiu couldn't guide her through conquering the first tail; he could only tell her how to do it.
The more she cultivated, the more tails she could conquer, which meant she could create more clones. However, since Jiang Qiu himself had no way to conquer her tails, it was uncertain what the subsequent clones would be like.
