Thanos Is Apparently Not The Most Powerful Villain, Here’s The Official List Of Marvel’s Greatest Villians

15. Hela 

Hela is the Asgardian goddess of death and daughter of Loki. You can only imagine that any child of Loki’s would inherit some pretty amazing abilities. In fact, in the movie, Hela was able to destroy Thor’s most prized possession, his hammer Mjolnir. She was able to do that with nothing but her raw powers – talk about a powerful villain!