The Domineering Little Princess Used the System to Save Her Relatives and Rebel

[The soul travels through ancient times + wears ancient clothes + no cp + the heroine has no brains and is cool + the golden finger is huge + zero yuan purchase + a little cultivation of immortality] Xiao Wanning came through time and met with a tragic death at the beginning. Fortunately, the sign-in system protected her and she escaped death. On the outside, she looks like a frail little princess from a royal palace, but on the inside, she is a top agent who kills and decisively. Build new cities with cement, ripen crops with improved seeds, build houses with earth-type abilities, and save thousands of victims by yourself; Guns and tanks appeared out of nowhere, and the entire army was wiped out in a blink of an eye, and the dimensionality reduction attack crushed the ancient combat power; The medical scan revealed the poisonous plot and summoned the immortal to move across borders with unpredictable methods. The royal family of Dayao is stupid and immoral, killing loyal and good people, the princes compete for the throne, the harem causes chaos, treacherous ministers are in power, and Gu masters cause trouble. Xiao Wanning protected the Zhenbei Palace, contacted loyal and loyal ministers, subdued the Hun tribes on the border, and stirred up the situation step by step. From surviving in the palace, to stirring up trouble in the capital, to commanding troops to conquer the dynasty. Kill corrupt officials, eliminate poison masters, and destroy the royal family along the way. The second female lead doesn't have many roles, she mainly serves as a backdrop and bond for the female protagonist, not a double female lead role. There is no ancient romance, and I don't know why the label labeled me romance.