The version of this movie I saw was called "Hercules Against the Mongols"
Hercules, dubbed within an inch of his life and his loins covered within an inch of his modesty, is told he is to fight the Mongols by an oracle.
A female voice then tells us it's 1227. She continues to tell us of the leaders of Mongolian tribes that Hercules will fight. They are the three sons of Ghengis Khan and they lust for conquest. To incite their people to go to war they kill one of their own and blame "THE WHITE MAN!" THE WHITE MAN must be punished!
The Mongols burn houses (in this movie symbolically represented by a miniature hut) and kill many WHITE MEN or take them as slaves. Amid all the confusion you can always tell the Mongols from THE WHITE MAN. The Mongols are hairy, manly and wearing leather. THE WHITE MEN are shaved, feminine and wearing felt.
The Mongols discover that an heir to THE WHITE MAN's throne has escaped. "We must find him!" exclaims one son of Ghengis Khan. "We must kill all the legitimate heirs to the throne!" The boy, Alexander, wanders through the woods and comes across Hercules who is playing pick-up-sticks with tree trunks. "Why are you moving those trees?" asks Alexander, his dubbed voice sounding like he is speaking in a wind tunnel. "What are you doing out here, little boy?" asks the grinning, mostly unclad Hercules in what is the movie's creepiest moment.
It isn't long before Hercules is fighting the Mongols. Hercules picks up a tree trunk and stands there as the Mongols ride their horses into him. Defeated, the Mongols sneer "We will meet again!" and run off.
Beefcake films are more of a curiosity nowadays but I must admit I enjoy watching them. They are, by no means, Great cinema but they are fun to watch: half-clad men fighting, posing, and delivering absurd lines.
The only disappointment was the lack of the midget actor usually found in these films. How can it be an Italian production without a midget?
Afterthought: There is one fight with a lion that is pretty harrowing and could be considered cruelty to animals. If you are squeamish about such things be forewarned: you may want to skip this one.
Loincloth!