A shy and slightly tough ode to femdom. Genetic and social experiments led space civilization to matriarchy. Not slobbering, designed to please the protagonist, but the most rigid and realistic, with a complete change in the polarity of the sexes. Sextechnology in the service of serious ladies obsessed with the ideas of Space Expansion; pacified space, trembling under the harsh tread of mankind; the ideological intransigence of stellar civilizations, which at one time cleared space of strangers, is what the "Valkyries of Space" is. Here, man is the most dangerous predator in the explored galaxy, and the top of the "food chain" is valkyries, space paratroopers of the proud star Republic.