About the book: 2023 / A group of Slavic wanderers seeking a quiet refuge comes to a border Chinese village of the tenth century AD, whose story is truly amazing, because they covered a huge distance in three days thousands of miles away. Residents warmly welcome people, among whom is one boy, who later became friends with a local man his own age. Their friendship grew stronger over the years, and when the Tang Empire was attacked by the nomadic Huns, they together wanted to save the country from defeat. The idea comes unexpectedly - from an ancient Chinese legend about the mythical Tibetan country of Agharti, which is ruled by a wise old man: he will help the young men in their endeavors. So, friends, taking truth and honor into service, go to Tibet - to look for an underground country in the name of saving the Empire!