Perfect World: Starting from Becoming Sister Huang

[Having been the Heavenly Emperor, this is not a fabrication, but a story of pure imagination] Heaven and earth flow together; who in this world doesn't strive to cross the dream of the past and present? How many times has the dream of immortality continued in the mortal realm? The girl who holds the Seven Stars smiled at the Twin Stones and said, "My dear brothers, are you preparing to defeat me, or do you intend to be defeated by me?" Youth fades quickly, destiny is clear; looking back at the chaotic past, the passion still burns bright. The story begins with becoming Huang's older sister... [PS: Female protagonist story, single, no further explanation needed]