The Ninja world is set ablaze when the mystical "Spirit Sword" is stolen by the Black Ninja Cal, giving its possessor the ultimate power of destruction. When the leades of the five most powerful clans are murdered, the hunt to track down and retrieve the sword is on. A titanic battle begins between all six clans, demonstrating all the skills of the ancient techniques. Hong Kong cut and paste edit of the 1981 Taiwanese Film "飛越補習班" (Kuo-Hao Crams for College) with new ninja scenes.
Ethan, a young man, is beaten while his father is killed by a group of thieves. With the help of an undertaker, Ethan trains in kung fu by fighting the dead. Meanwhile, an American Ninja, Dragon, must fend off against the thieves and their ninja henchmen. It is soon that Dragon and Ethan team up to defeat the thieves and the ninjas. Hong Kong cut and paste edit of the 1983 Korean Horror Martial Arts Film "소화성 장의사" (The Undertaker in Sohwa Province) with new ninja scenes.
Ruthless drug baron Lamar is determined to drive out a rival gang headed by a tough and beautiful businesswoman, Mandy. Two lovers who work for Lamar become disillusioned with the life of crime, but when Lamar kills Jane, Nick is wild with rage and vows to eliminate Lamar and his evil henchmen. Hong Kong cut and paste edit of the 1983 Taiwanese Film "鄉下阿郎 " (The Boy from the Dark Street) with new scenes.
A secret formula that can cause plants and animals to expand a thousand-fold in size is stolen by a terrorist group. During a wild chase and shoot-out, the formula is lost. It's found by a little girl who accidently gives the formula to her pet snake. After the snake grows to an immense size, it follows and protects her. When the terrorists go after the girl, the snake begins destroying everything in its path. Hong Kong cut and paste edit of the 1987 Taiwanese film "大蛇王 " (King of Snake) with new scenes.
Devil worshippers devise a scheme to bring Lucifer to the world, by taking advantage of mentally and emotionally women to rack up a body count.
Female agents battle a gang of diamond thieves.
Ross, Farris and Lee are star pupils of the Ninja Master, but Ross is secretly building his own ninja empire and dealing in the slave trade, headed by two slave masters Old Fox and Kong. When Ross kills the master, the two brothers must battle their way through an army of ninjas to bring the wrongdoers to justice. Hong Kong cut and paste edit of the 1986 Korean film "아라한 " (Arahan) with new ninja scenes.
Fighting from the air or in the deepest jungle, the enemy must be crushed. A group of deadly American commandos led by Colonel Cobra during the Japanese occupation of the Philippine's in World War II. Some of the locals are collaborating with the enemy, so the Americans must tackle rebels, suicide attacks and booby traps as they carve their path through the jungle in search of the Japanese.