The world of fantasy is a broad and all-encompassing universe in which our greatest dreams can be brought to life through literature, animation, film, performance, and graphic novels. However, many heroes are only as great as their strongest villain, so along with our dreams, sometimes comes incredibly complex and powerful nightmares. Sometimes these villains are so well conceived that they make their corresponding hero seem shallow or one-dimensional. Other times they do exactly what we need them to: create a strong, thoughtful antagonist to a well-developed protagonist. Using an extremely complex algorithm that combines fame and power level (basically… I winged it), here are 25 Diabolical Fantasy Villains That May Cause You To Shiver In The Night.