After Rebirth, the Strongest in the Empire Became His Stand-In

[Female protagonist, reborn mecha + military academy live broadcast + IQ online + plot stream, a slap-in-the-face story, no male protagonist, multiple male characters with single arrows, but I won't spend a lot of space writing it] Before his rebirth, Changfeng was the commander of the First Legion and the strongest mecha pilot in the empire. The regent, her political rival, respected her, the second prince who was about to succeed admired her, and the president of the Imperial Academy of Sciences had to admit that she was the strongest in the empire even if he had a personal grudge with her... Countless people had such admiration for her, but few dared to express it openly. In the battle with the ancient god who corroded the universe, Changfeng died with him. After her death, the empire launched the "Clone" project, using five clones to replace some of Changfeng's functions. When everyone thought Changfeng died in the battle, she found herself reborn: with depleted supernatural powers, a new body that inexplicably regressed to the age of sixteen, and a dark, twisted ancient god stuck in her mind. Before she could realize what was happening, she opened her eyes and saw the second prince, who had been as docile and cute as a puppy in front of her, pinching her chin with a cold face and a cold tone: "Don't think that just because you are her clone will make me treat you differently. Understand, you are all just her substitutes." Changfeng himself: "...?" Good guy, all her old friends still have two faces, right? ——————————— Before rebirth, Changfeng stood on the top of the mountain, shrouded in mist, making it difficult to see the full picture of certain things; after rebirth, looking up from the foot of the mountain, Changfeng finally saw clearly that there was something else on the top of the mountain overlooking the entire universe.