The Aratan Empire helped people escape from the dying Earth. Some of them ended up on an unexplored oxygen-type planet as a result of an accident. As it turned out, the new house kept many secrets that even the technically advanced Imperials could not figure out. And how many surprises the aggressive flora and fauna presented to the forced migrants. That’s why they called the planet Pandora. Fifty years have passed and the third generation of earthlings is growing up. According to the good old tradition, one of the groups decided to crush most of the developed lands. The war has begun. It was into this meat grinder that the simple tracker Yaroslav from a remote village found himself. But is it that simple?