In medieval Europe, the first sprouts of the Renaissance barely make their way, and the merciless enemy stands at the gate, threatening to trample everything in its path. By uniting, Europe could find the strength to repel Iron Tamerlane and Lightning Bayezide. But... Monarchs and knights are inspired to fight each other for bridges and vegetable gardens, castles and titles. Who will prevent the invincible Tamerlane to attach to his empire a “piecework blanket” of Europe?This time the task is so difficult that the Institute of Experimental History sends into the adjacent reality the best operatives the noble Camdile, the cunning Fox, the irresistible Dunoir, the wise Hasan . From this moment on, amazing events begin to take place in different parts of the world .. - Are you going to go to the moon? - To Tamerlane Cardinals and condottieri, generals and robbers joined together to fight But to win, you need to solve the mystery of the invulnerability of Iron Timur...