The tyrant Gedren seeks the total power in a world of barbarism. She raids the city Hablac and kills the keeper of a talisman that gives her great power. Red Sonja, sister of the keeper, sets out with her magic sword to overthrow Gedren.
Set during the Cold War, the Soviets - led by sword-wielding Irina Spalko - are in search of a crystal skull which has supernatural powers related to a mystical Lost City of Gold. After being captured and then escaping from them, Indy is coerced to head to Peru at the behest of a young man whose friend - and Indy's colleague - Professor Oxley has been captured for his knowledge of the skull's whereabouts.
The Turtles and the Shredder battle once again, this time for the last cannister of the ooze that created the Turtles, which Shredder wants to create an army of new mutants.
A young man searches for the "master" to obtain the final level of martial arts mastery known as the glow. Along the way he must fight an evil martial arts expert and rescue a beautiful singer from an obsessed music promoter.