As a baby, Shue Sang (Derek Yee) was found in a cave by an elderly childless woodcutter. And like Kal-El, he grew into a man with powers above and beyond normal men. Also, like Superman, he is powered by our sun and sent here before the destruction of his homeworld. Well, it was an explosion that destroyed Krypton, but his world was smashed by the Demon Spawn, who is coming to Earth in the form of an eclipse, which means that Shue Sang has to figure out his powers quickly.
So as you listen to the John Williams score from Superman, you will realize that if Shue Sang is Superman, then Mo Ying the Demon Spawn is General Zod and the evil Regent is, I guess, Lex Luthor. Except that Zod never blew people up real good when he blasted them with laser beams. Also, Shue Sang’s move set might copy the Man of Steel, including powers like flight, super strength and energy beams (well, from the hands if not the eyes), but he also has Mort Weisinger-era Superman family powers too, like being able to have conversations with animals. He can also create laser shapes to fight with, kind of like Lou Ferrigno Hercules. Oh yeah — he can also pluck chickens with his mind. What other hero can do that?
This ends with a crucified princess (Cherie Chung), hopping vampires, an eclipse and a dramatic comeback before a flying laser fight. What other film has a bad guy with an extreme eugenics agenda using his blood to awaken a murderous demon baby? Pure movie drugs, Shaw Brothers strain.