1908：Tunguska explosion happened. Deep inside the main land of Russia, it was an incredible massive explosion. The Czar government was incapable to investigate such issue, so folk scholars were authorized to take part in the survey. A few years passed, all scholars involved lost contact with outside world suddenly one day.
1936-1953：Tesla Technology, iron-curtain technology, chrono-transfer technology and so on, which definitely shocked the whole world, were presented among the public, with the launch of "Red Alert", who brought about the Great World WarⅡ, but burried under silence after the Soviet Union was defeated. By chaos after war, Alexander Romanov, who is the manager of Tunguska research department, negotiated secretly with US government , representing remaining Soviet government. They agreed to exchange crystism technology with assurance of integrity of Soviets. When US government realized the significance of crystism research, to avoid sharing crystism-tech with European allies, they arranged Romanov to be the new soviet leader , a puppet government chair person. Ambitious Romanov took advantage of his position, with the help of Yuri, deceiving the US , preparing for "Spark Campaign".
1952-1972："Spark Campaign" was well-prepared and executed , as US and European under full scale invasion. Red Alert alarm was then sounded second time , by the Great World WarⅢ.However, some Americans, who are special forces and officers , claimed they had brought "future intelligence", which precisely "predicated" big events would happen. As a result, Romanov was captured by a special US squad without a single shot. While Yuri's hidden plot was also discovered, the soviets and allies seize fire to each other , and worked together, crashing Yuri's fortress in South Pole.
1972-1977：Upon Yuri brought to justice, the entire world was enjoying their temporary peace. Due to unfriendly among allies , together with the soviet people were still struggling , American and English people tried to learn and research Yuri's technology behind shadow. They achieved many politic or military purposes. Meanwhile , the soviet's crystism research was also transferred into underground. And Yuri , he is still alive inside psychic isolation jam ...