Dracula
Dracula essentially invented the modern vampire. Before Stoker's novel, vampires were grotesque revenants from Eastern European folklore. The Count introduced seductive aristocratic evil to popular consciousness, spawning an entire genre. From Nosferatu to Twilight, from Buffy to True Blood, every subsequent vampire narrative exists in Dracula's considerable shadow. The character has influenced fashion, music (Gothic subculture), and even tourism—Bran Castle receives over 500,000 visitors annually. Academic vampire studies constitute a legitimate field of literary criticism, with thousands of scholarly papers analysing Dracula's themes of sexuality, imperialism, and disease.
Elsa
Elsa achieved in six years what Dracula required over a century to accomplish. Let It Go became the defining anthem of female empowerment for an entire generation, streamed over 3 billion times across platforms. The character transformed Disney's princess formula entirely, proving that romantic love need not drive female narratives. Elsa merchandise generated more annual revenue than the entire Star Wars franchise during peak demand. The character influenced countless young girls to embrace being different, inspired theatrical productions worldwide, and created the template for Disney's subsequent princess paradigm shift. Her cultural penetration is broader but shallower than Dracula's century-spanning influence.