Cultivation Levels

It was just an ordinary summer when Ke YongAn fell ill and soon after passed away.
She finds herself in a grand ancient Chinese palace where the emperor proclaimed her as his daughter!
Ke YongAn soon discovers her body from Earth is taken over by a body-snatcher! Who was it? Easy. The emperor's true daughter.
Thus, Ke YongAn must take the place of that mischievous, arrogant and spoiled princess. But how could she, when her potential was the lowest of the low?
Or...perhaps her potential was something she never imagined?