The military treasury of the Zaporozhye Sich has not yet been found. Peter I and Catherine II tried unsuccessfully to get it. According to one version, the treasury was hidden in Baturino, the capital of Hetman Mazepa, according to another - in Rostov-on-Don in the dungeons of the Armenian monastery of Surb Khach, according to the third - it was taken to London by Colonel Polubotko and deposited in the Royal Bank, according to the fourth - together with Cossacks who founded the Transdanubian Sich ended up across the Danube and, after the liquidation of the Transdanubian Sich, was taken by the Cossacks, who did not want to become royal subjects, to the USA to create the Missouri Sich. The search for the military treasury of the Cossacks is described in the adventure novel by Rafael Grugman “The Testament of Mazepa, Prince of the Holy Roman Empire, revealed in Odessa to Bonaparte’s great-great-grandson.” The incredible story begins in 1996 in Odessa with a strange letter, which turned out to be the will of Hetman Mazepa, received by the great-great-grandson of Bonaparte, and continues in the USA... The book contains obscene language.