Getting into another world is easy. All you need is to answer a plea for help by walking through the park in the evening. But who could have known that meeting a fatally wounded mage would lead to events that would shake an entire empire?
A student of the physics and mathematics faculty, Alexander Borovikov, ends up in a magical world where war is raging. Unfortunately, he doesn’t become a great, cool mage overnight. Instead, as a criminal, he’s sent to the School of Lucky Ones—one that only a few manage to finish and remain alive. But his scientific way of thinking will tell him a way out—one that won’t seem pleasant to just anyone. He is a voidwalker. And he is a Mathematician.