Once upon a time, during a time after all the happily-ever-afters, and perhaps even after the ever-afters after that, all the evil villains of the world were banished from the United Kingdom of Auradon and imprisoned on the Isle of the Lost. There, underneath a protective dome that kept all manner of enchantment out of their clutches, the terrible, the treacherous, the truly awful, and the severely sinister were cursed to live without the power of magic. King Beast declared the villains exiled forever.