The Vampire Diaries was a seminal drama that redefined the fantasy genre, and the villains were what made the show great. The Mystic Falls gang was always battling a new bad guy every season, but the writers managed to develop engrossing antagonists who kept the series exciting with their evil deeds. Humans, vampires, werewolves, witches and even demons made it into the story.
Source：https://www.cbr.com/best-vampire-diaries-villains-ranked/
