At first I did not understand how to play it, I reread the tutorial and still did not understand.
When it became clear at what moment to press, the question remained, why does the character need the upper sword, if in any case you win with the lower one.
When I finally realized what the idea was, I found it very interesting. Really clever intrapritation on the topic, and the atmosphere and visuals are beyond praise. But it lacks intuitive controls.