The prince sends living ships with crews of professional Russian saboteurs to the very heart of the enemy, the center of the galaxy, where they conduct reconnaissance and a whole series of sabotage operations, as a result of which the entire star fleet of the dark ones and several planetary military factories, one of the capital planets of the dark ones, are destroyed also destroyed. At the same time, Professor Simurgh returns, bringing with him the remnants of the Slavic population from their home planet Rarog, destroyed by the dark ones, in the Pleiades constellation. The prince, having learned about the death of the planet Rarog, is furious and personally takes part in the second raid on the rear of the dark ones, as a result of which the prince finds allies and with their help destroys the dark factories and another star fleet. The dark ones still do not understand who is attacking them, and this pleases the prince, because they are not yet ready to come out openly. Another Slavic refugees fly to Earth, but from another planet Svarog, also destroyed by the dark ones.