The Nine-tailed Fox's first doppelganger was the One-tailed, and her second was Jiang Qiu. Indeed, this second "doppelganger" was cultivated by leveraging the special connection between them. Of course, the Nine-tailed Fox held no control over Jiang Qiu; it was more accurate to say they had simply established a mutual link.
This connection ensured a high degree of sharing between them. For instance, the Nine-tailed Fox's ability to manipulate the Heaven and Earth Spirit Charm was actually a Secret Technique that could condense the formless Heaven and Earth Spirit Charm into razor-sharp threads, capable of easily slicing through objects.
