Reborn into the Interstellar World, Wanted by the Entire Universe

[No cp + strong female + mecha + no female competition + fighting + growth flow, non-sweet pet, heartthrob, female awakening] Yu Ning was reborn in an interstellar world where there were more boys than girls. However, the babies in this world were born with no gender distinction. They could not choose to change their gender until they reached adulthood. But when she truly transformed into a woman, she discovered another side of the world. The imperial prince, who regarded her as an old enemy, racked his brains in an attempt to capture her; the Federation's strongest commander, her boss, only wanted to win her favor; even her former partners turned into her fanatical suitors. The men were like hungry wolves rushing towards her, trying to lock her into the cage of marriage. Their so-called love would undoubtedly break her wings to fly freely. But in this world full of conspiracies and calculations, as long as she is greedy for some illusory feelings, she will be in doom. (All male partners serve the female protagonist. There is no male partner who is better than the female protagonist. If I imbue my heroine with all the beautiful qualities of being strong, smart, and decisive, then she doesn't need to be attached to any male. She is the only protagonist in the world! )