She is the daughter of Tang San, and Xiao Wu from Douluo Dalu. She the Heroine of Douluo Dalu, and the wife Huo Yuhao from Douluo Dalu 2. She takes the form of Wang Dong early in the story as she disguises as a male while she was young, and ultimately reveals her true form when they're older. She also has a Soul Fusion with Huyao where takes the form of the Goddess of Life who looks like a more mature version of Tang Wutong in white clothes.
Associated:
Wang Qiu er, She has a similar appearance as Tang Wutong as well having the powerful Golden Dragon Martial Soul granting her immense strength. She was also mistaken as a doppelganger, or a sibling do to the very close resemblance to her. Her true form is a Three Eyed Golden Lion who has traces of the Golden Dragon Bloodline, but is simulated by the God King, Tang San. She was created as a test by Tang San for Hu Yao's love for Tang Wutong.