So much has been written about the hitchhikers that it seems they are omnipresent and have been everywhere they can. From Stalin, warning him about the war and teaching him how to make an atomic bomb and a Kalashnikov assault rifle, and with his advice helping him win the war. At the courts of all Russian tsars, sometimes inhabiting their bodies and beginning to rule the state. They were also with the Russian princes, helping them cope with the invasion of the Mongols. They participated in the Great Patriotic War in various positions, stopping avalanches of fascist tanks, winning the war in the shortest possible time and occupying Berlin. There were also single victims, they became brigades, divisions and even entire countries. Everything was. And how can the fate of a person who finds himself in the distant past develop, when there is no centralized state yet, and there is simply no one to warn. Moreover, he will not have an AK, an engineering and petrochemical complex in his pocket, no magical abilities and a multi-ton truck with supplies and equipment, a permanent channel and access to the future, but he has knowledge of his own past life and history, and quite fragmentary. There is some equipment necessary for fishing for a month in a relatively remote place, tools and some spare parts for the car. Knowledge is from the future, technology and tools are from the past. Wow, I went fishing! In the 8th century.