Dropout student Stepan Gravov could not even imagine that an ordinary expedition into the “field” would force him to radically change his usual way of life and become... a Warrior of Spaces. But before that, he had to live several lives, to be in the shoes of a steppe nomad, a convict in alien mines, a space pilot who suffered an accident, and even a Levran - a huge six-legged monster. And all in order to ultimately stop the bloody feud in the distant future between two stellar supercivilizations.