In 1933 the scientist Von Dracula invented Vampisun, a drink that would let vampires live in the sun. The Nostra Cape and the European Vampire Group fought in Havana over the control of Vampisun, but Pepe, the nephew of Von Dracula, changed the Vampisun formula for warlike things and saved his son, who had invented an even-more powerful vampisun: the Vampiyaba.