After Refusing to Be Cannon Fodder, She Became an Imperial Official

[The heroine has no CP + (non-traditional) Western fantasy + micro group portrait + plot flow] [There are time-travel elements but indigenous protagonists] [The protagonist's appearance is the ceiling of combat power] At the center of power in the Kingdom of Corinia, Lord Guard Olivia Castellan possesses an unknown secret: she can see the emotions and favorability levels above other people's heads. This ability has been with her for nearly a year, but she was unable to find any relevant clues until she was guided by a dream and found a black-haired blind woman, a traveler who claimed to be from another world. Only then did Olivia learn that she was just the White Moonlight heroine in a love game who should have died long ago, a frail and lovable vase. In the original plot, she would have died in an assassination half a year ago and become the catalyst for her best friend to degenerate into a tyrant. The best friend who became the tyrant is the villain BOSS in the game who is used to pave the way for one of the male protagonists and is destined to fail. Olivia said: This wild history is indeed wild enough. Then the traveler was surprised to find that she was the Lord of Castellan, the Sword Master of Corinia, and she was the most powerful official in the empire. Some people love her, protect her, surround her and support her, while others fear her, hate her and try to destroy her, but the only thing that remains unchanged is that everything she thinks and does affects the future of the world. Supporting role? Vase? Doesn't exist! *The protagonist is not a good person in the traditional sense, nor is he a purely self-interested person. He has a double arrow of friendship and family ties with a large number of other [female] characters. There are characters who have single love arrows for the protagonist, but the protagonist has no love arrows for anyone.