This edition is new and is not based on previous editions of “Rus and Rome”. It is intended as a simple and, at the same time, fairly complete presentation of universal history from the point of view of the New Chronology. All evidence, references and scientific details are omitted here. We are talking only about how our past looks through the prism of the New Chronology. The publication consists of several books that present in chronological order the reconstruction of universal history from the point of view of the New Chronology. The present, fourth book is dedicated to the era of the great Slavic conquest of the world in the 14th century. In the Scaligerian history textbook, this conquest is multiplied many times and spread on paper across different eras. In particular, it is presented as the conquest of the world by ancient Rome, the emergence of the oldest Assyrian kingdom on Earth, the Mongol conquest of the world. The book is intended for everyone interested in the New chronology. It reflects the latest achievements of the authors in the field of reconstruction of universal history. The publishing layout is saved in PDF A4 format books.