Roger had a special obsession with codes and so he wanted Aline to be aware of it as well. Later you will know why... A direct quote/excerpt from an obscure "project" letter written by Leonardo Da Vinci found within his Codice Atlantico (Codex Atlanticus Milan). The title of the letter is AL DEVATDAR OF SYRIA, LIEUTENANT OF THE HOLY SULTAN OF BABYLON. Egypt was ruled from 1382 to 1517 by the Borgite or Tcherkessian dynasty of the Mamelook sultans, establishing their jurisdiction from the western border of Egypt and Libya to parts of Turkey and encompassing all of today's 'Holy Land'. One of the most famous of these, Sultan Kait...