Marina and Sergey Dyachenko are not just a family and writing duo, they are a special phenomenon in the modern world of science fiction and fantasy. The authors of dozens of novels and short stories and 29 novels, they define their genre as "magical realism". Winners of more than 100 literary awards; in particular, at the pan-European Conference of science fiction writers "Eurocon-2005" in Glasgow, Dyachenko received the title of "best science fiction writers in Europe". Unfortunately, on May 5, 2022, Sergey Dyachenko passed away.

"Leon" is a fascinating fairy — tale story about a student of a Magic School who, fleeing from execution under a false sentence, finds himself in another reality-the world of a modern metropolis. The young wizard successfully demonstrates himself in the field of business and at the same time improves his magical skills. It is also a story about family ties, love, growing up and learning the contradictory categories of good and evil. After all, the hope of returning home and restoring justice does not leave Leon...