"When a nuclear catastrophe lays an entire civilization, the Green Empire, to waste, its remaining inhabitants turn to the only method of survival they can think of: they take human beings into captivity and force them to rebuild their empire. Sent to rescue the captives are Captain Leo and his Cosmos Warriors. He strikes a deal with the Queen of the Green Empire, but when she refuses to let the captives go and orders the assassination of all the Cosmos Warriors, Captain Leo must prepare for a battle with much more at stake than just the well being of the captives. The fate of humanity just might rest in his hands." Official Synopsis. Hong Kong English Dub of the 1978 South Korean cartoon "Black Knight of Space" (우주 흑기사)

"Gordon bids goodbye to his squad of army recruits, David, Kirk, Benny and Chester. They've became best friends and they leave with the promise to stay in touch. However, they all get involved in the gambling triad run by Raymond, Russel and Ringo. When Chester's mother is murdered and sister kidnapped, he seeks revenge. " - VHS Back of the box description. Hong Kong cut and paste edit of the 1978 Thai film "ข้ามาจากเมืองนคร" (I am from Nakhon City) with new ninja scenes.