About the book: 2013 / Continuation of the famous cycle "Mobile"! Our contemporary, private entrepreneur Yegor Vozhnikov, who found himself in the early fifteenth century, has already achieved a lot - a principality, a beautiful wife and far-reaching plans. True, the insidious Horde stands in Yegor’s path, where the old emir Edigei, a longtime enemy of Rus', still places the khans he pleases on the throne. However, there are enough contenders for the Horde throne: all Genghisids, sons of Tokhtamysh, who sincerely hate each other. Tsarevich Jalal-ad-Din, who in alliance with the Grand Duke of Lithuania Vytautas, successfully knocked Edigei out of Crimea, has the best chance. It is Jalal ad-Din who can revive the former power of the Great Khanate, and then the crooked Horde saber will once again hover over the Russian lands. In the meantime, the Tatars are in conflict, and Prince Yegor understands that there may not be another chance to subjugate the Horde.…