Vivian realized two things very important once she had conceived all conceivable backup escape plans, (which was an awful lot, considering her brain capacity) :
- First, since she used to be, by far, the dumbest boy since the Great Calamity, she had become the most intelligent being ever. Even her fellow new-girls, who got more brain power than any of the male scientists of the current era, didn’t come anywhere near her own genius.
- Second, since she also used to be the weakest boy, at least since humanity regained the ability to record history, she became the strongest human on Earth, to the point she could be considered superhuman, especially since she only looked very athletic. She could easily take anyone in one-on-one combat.
- Third, with the current level of sciences, women could easily conceive children between themselves, without any assistance from men.
That last bit disturbed her. Why did the men turn the world into a collection of macho patriarchies, if science had made them obsolete? Wasn’t it more logical to turn everyone into women?
Knowing her fellow new-girls were looking up to her for guidance, at least for now, Vivian took several decisions. Her first one was to take control of the complex.
Then, she thought of the cerebral implants males had in their brains, letting them control all kind of technologies through their minds, and how she could use them to ensure her supremacy. Using the fact women's physiology was different to men's, she declared she would conceive herself a version of the implants. The result were a series of perfectly working implants, if it wasn't for the fact anyone with them in their brain would be compelled to obey whoever got the master-implants in their own brain. (Which would be Vivian, of course.) Naturally, the natural woman who had infiltrated the base and caused their unexpected change was captured and was grafted a set of implants in her brain, making her blindly loyal to Vivian.
Finally, not wanting anyone as intelligent than her or, worst, even more, she decided the "worthiness" and "unworthiness" drugs would be distributed as always, but that, from now on everyone would become female. The "worthy" women would take the place occupied until then by men, while nothing would change for the "unworthy" ones. She would, of course, make an exception when her birth body would be too old, but only to have her mind transferred in a body with a brain as capable as her own, erasing all trace of its original occupant.
Controlling the only "coming of-age facility" of her country, it didn't take her long to take over the nation. Now, she had a more difficult task before her: Take over the rest of the world, country by country. Sure, it was the only way to preserve the only woman-controlled nation in the post Great Calamity world, but as sad as it is to say, that wasn't her reason for it.