You are a God. Scaring mortals, granting wishes and generally mucking about Greece has been great fun, but with all fun it eventually turns to boredom. Fortunately Autolycus has provided you and the other gods with some amusement. He has stolen the Titan's Cuirass and you must find it first.
See also
This map was not included in the complete version of the game. You can download the original map here: http://www.heroes3maps.com/map/10933-myth-and-legend