Slay the Princess

“You're on a path in the woods. And at the end of that path is a Cabin. And in the basement of that Cabin is a Princess. You're here to Slay her. If you don't, it will mean the end of the World.” These are the words you hear in your head, spoken by an entity called the "Narrator". You are in the woods. You feel off. The voice is telling you to kill this Princess, but seems awfully vague on the details of this situation. Can a Princess in a Basement truly destroy the World?