PROFESSOR GIORGIU,IN POSSESSION OF THE SECRET BOOK OF NOSTRADAMUS "LES DECISIONS FATALES" , LEARNED THAT AN AMULET ,KEPT IN ST. DAGOBERT CHAPEL,IN VATTENLAND COULD BRING THE MEDUSA TO LIFE AGAIN AND COULD CONTROL HER. SO HE STOLE THE AMULET.MEDUSA ,AT THIS COMMAND KILLED SEVERAL SOLDIERS IN NEARBY GERMANY,AUSTRIA AND ENGLAND AND SANK A VESSEL.AFTERWARDS,SHE WENT BACK TO EGYPT ,TO HER ORIGINAL BIRTHPLACE,AS WADJET TO FIND HER SISTER IN THE TEMPLE WITH HER NAME,IN LOWER EGYPT. PROFESSOR GIORGIU,BETRAYING THE ILLUMINATI, TRAVELLED TO EGYPT AND OFFERED TO MAHDI TO PUT THE MEDUSA AT HIS SERVICE (PREVIOUSLY THE MEDUSA AND HER SISTER ASKED THE MAHDI TO BRING TO THEM THE PROFESSOR IN ORDER TO RECOVER THE AMULET THAT COULD CONTROL THEM). SO BEGINS AN EXTRAORDINARY ADVENTURE WITH THE PARTICIPATION OF SIDNEY OREBAR,MOIRA HUNTER AND AMELIA STAR ,FOR THE BRITISH SECRET SERVICES, MARION SHUSTER AND VON KULOV ,FROM THE GERMAN SECRET SERVICES ,AND SONIA ,SENT BY COUNT PAVEL,FROM THE RUSSIAN SECRET SERVICES.