The daughter of Bai Jingyu, the mayor of Kuchuan City, and a genius brain scientist. She once underwent brain replacement surgery, and then underwent human body modification to gain extraordinary powers and wandered in the post-apocalyptic landscape for decades. It is suspected that she has undergone the transformation of "Angel Potion" and "Miracle K Potion".

The genius neuroscientist Bai Yuekui tried to save hermentor by transplanting his brain into the body of a death-row inmate. At the same time, geological disasters started occurring all over the place. Jones stole the Angel Serum and caused a series of mutations, as Jiuchuan City became hell on earth. The dust has not yet even settled yet, when the final apocalypse came...
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(Source: Bilibili, translated)

Yuekui Bai