Possible Clues:

• Greek hero accordingly besieges eastern borders of Syracuse
• The reverse of fat, the man's held to be a hero in Athens
• Heroic Greek male begs to return after time
• Uni has long dissertations about hero
• The fellow's embraced by fat returning hero
• Minotaur-slaying hero
• Greek hero taking positions around entrance to underworld
• Greek king from the Florida area?
• Ancient hero outside of Seattle in America
• Maze runner?