Version to avoid confusions with the rest of the Mazinger works, is a 60 pages comic series created by Go Nagai specifically for the US market.

In this Earth, immediately after appearing, Mazinger saves a beautiful young woman, princess Krishna, from humanoid reptiles that are about to kill her.

The High King of Lithgor desired peace with the Zard empire, and overruled his council to seek a truce, but the Zard empire committed treachery and killed the High King and the rest of the nobles with the exception of princess Krishna.

Kabuto regrets that he finally finds the woman and the land of his dreams but it turns out to be of the wrong size.

He uses his powerful armament, obliterating the Zard Empire but gets caught in another massive explosion and returns to his Earth.