Nüwa is named twice in Jackie, both times by He Xian'gu. The first is in Chapter 6, when Jackie asks the Council why they sent a thirteen-year-old. He Xian'gu answers, "Because Nüwa made the careful ones by hand. The rest of you we made by flicking mud, and we have not yet had to retrieve any of the flicked." The line lands as a joke. It is also a doctrinal claim about why Jackie is here: the books distinguish between the deliberate human and the dropped one, and the Lotus Prince is identified by the Council as the deliberate one in this generation.
The second mention is in Chapter 19, when the sky has metaphorically broken — when Halo's methodology has been demonstrated to be writing the family's most intimate sentences and the public record can't yet hold what's happened. He Xian'gu, on the steps of the Lincoln Memorial, says quietly: "Five-colored stones. We don't have them anymore. We have Megan's amicus brief." The line is the books' clearest statement that legal repair is the modern form of cosmological repair — and that Megan Lee at fifteen is doing what Nüwa once did with rocks.
Nüwa is attested in the Shanhaijing, the Chuci (Songs of Chu), the Huainanzi, and the later Fengshen Yanyi, and her two great works are kept distinct in the sources. The clay-creation story is most fully developed in the Fengsu Tongyi (2nd c. CE) of Ying Shao: she made humans because the earth was empty and the work was lonely; she made the careful ones by sculpting and the rest by speed, and the social classes of imperial China were retroactively explained as the difference between her hand and her rope. The sky-repair story is canonical in the Huainanzi: when Gong Gong headbutted Mount Buzhou, the pillar of heaven, the sky split, fire fell, water rose, and Nüwa melted five-colored stones to patch the dome and used the legs of a giant turtle to prop the corners back up.
Her serpent-tailed iconography links her to Fuxi, who in the most common pairing is her brother and husband. They are usually shown intertwined, holding the compass and the square — the instruments by which a world is measured. Nüwa supplies the matter; Fuxi supplies the method. The Chronicles treat this division as foundational.
Yellow clay. The hand-shaped first humans and the mud-flicked rest. He Xian'gu's Ch6 line uses this distinction to define what kind of person the Lotus Prince is — and what kind of person Anna, also hand-shaped, is.
Five-colored stones. Nüwa repaired the sky with melted stones of five colors. The Chronicles read every act of legal, narrative, or familial mending as a candidate for the modern stones — including Megan's brief.
Mother and method. Paired with Fuxi, Nüwa supplies the material and Fuxi the measure. The split is the books' theory of how anything gets made, including a family's reclaimed voice.
The serpent-tail. She is not human from the waist down. Chinese creator-deities are rarely shaped like the things they create — the Chronicles take this as license to imagine repair-figures who don't look like the system they're fixing.