Throughout βSupernatural,β the Winchester brothers face terrifying demons that threaten humanity. From Azazel and Lilith to Crowley and Abaddon, these dark entities use manipulation, possession, and destruction to carry out their sinister plans. Each demon brings new challenges and forces Sam and Dean to rely on their wits, weapons, and allies.
The show's deep mythology explores the origins and hierarchy of demons, including the powerful Princes of Hell. The battle between good and evil is a central theme, with the Winchesters determined to rid the world of these monstrous beings.