The time of the apocalypse is close—its foreboding has already seized the Earth. As a result of a natural catastrophe, Alex Timofеev, along with a group of companions, ends up on Terrum. This world is technologically underdeveloped, but it has magic. During the transition, Alex develops abilities of the magic of the mind, placing him among the strongest magicians of Terrum. And that’s a nice advantage in mastering the new realities. The heroes will have to set up their lives and relationships with the local inhabitants. But the main thing is the chance to travel through parallel worlds, across different earthly eras, in order to influence the course of history.