 His ultimate goal is to travel to the International Space Station and read the book while looking at the Earth from orbit (the spell of Fuaran works on everyone in the caster's range of sight), turning all humans into Others, so at last he will not be different from the rest.All but Kostya realize that this will be a disaster - "you step on someone's foot in a tram, he curses at you; now he can incinerate you.