Sinbad's quest was for Greek Fire, a powerful secret weapon. This ancient concoction, made from pitch, sulfur, and other ingredients, was used in naval battles by the Greeks and Romans. Although forgotten after the fall of the ancient West, it was revived by the Arabs and later by European Crusaders.
Son of Sinbad
Sinbad, a legendary pirate, is driven by his passion for beautiful women and his pursuit of the coveted Greek Fire, a precursor to gunpowder.