About the book: 2023 / A few hundred years ago, the great and wise magician Kaemir had fun by creating a portal between the worlds. I traveled back and forth on my own, but completely lost my vigilance. He created a duplicate key that activated a powerful artifact, in case the original was lost, and left it in an ancient building, in a new, technically advanced world. And who would have thought that hundreds of years later, two girls from the modern world would find and use this magic key from the past, further threatening the homeland of the portal’s creator.