Holly was scientist but a misandrist terrorist, creating a way for woman to rule the world. She develops a mutagen agent that enhances the X chromosome in humans. She then releases the substance via weather ballon through the atmosphere infecting the entire world.at first it seemed purely beneficial for women as they grew in size of height, breasts, and sex drive. However, as time past some other changes changed occurred. men went through different changes as some shrunk in size, became more feminine looking (traps), growing almost as tall as women, turning into women, or even becoming futas with both genitals.