The ruling Hegemony in the galaxy - the union of traveling between the stars of civilizations - gives the predators of the hongeiri permission to colonize the Earth on the basis of its long-standing survey of the medieval level and extremely cruel wars. When a colonization expedition reaches the planet in the 21st century, it discovers its unusually accelerated development and high technological level, which prohibits the colonization of such worlds by the norms of Hegemony. Despite this, the leadership of the expedition violates the permit, kinetic bombardment from space destroys the political centers, military forces of the states of the Earth and along the way billions of its inhabitants, then embarking on the occupation. The remnants of the armed forces of the planet cause sensitive losses to the occupiers, and their landed troops meet with inflamed guerrilla resistance, increasingly reducing the possibilities of the hongeiri. In the end, the occupiers decide to create a selective biological weapon and kill all people on Earth. and only Dracula's transformed vampires deal with the colonizers, capture their ships and production facilities, Databases and Means of Direct Neural Learning , ensuring the survival of mankind and its exit into the galaxy.