The door to the kopeckoy

Guy needs a laying of eternal life, which is stored in a cache on a kopeckoy. He knows exactly how and with the help of whom it can be reached. Only this one is a baby, the child of the Ula and Yara. In some incomprehensible way, he is able to move between the worlds, as if from a room to a room. So it can become a conductor. It remains only to bring him to the very place where to dive into the kopecks and get the laying of immortality is easiest...