In 1923 the scientist Von Dracula invented Vampisol, a drink that allowed vampires to live in the sun. La Capa Nostra and the European Vampire Group confront each other in Havana to control the Vampisol, but Pepe, Von Dracula's nephew, sang the Vampisol formula for free on Radio Vampiro...
Professor Von Dracula, a vampire scientist, leaves Transylvania for Cuba, where he invents "Vampisol," a potion that allows vampires to survive in sunlight. When the professor announces his intention to donate the formula free-of-charge to vampires all over the world, the Vampire Mafia from Chicago...
