Conspiracy
Disclaimer: I don't own Jadis or Satan. (For which I am thankful)
Author's Note: This is an idea that just popped into my head, so if it seems childish, that's probably why. It's supposed to be a conversation between the White Witch and Satan, with the Witch asking for advice from Satan on how to deceive Edmund.
Somewhere between the worlds, in a place that in the Scriptures is called "pits of darkness reserved for judgment", JADIS met her counterpart in this world, SATAN.
Jadis: I have a problem.
Satan: I might be able to help, if you tell me what it is.
Jadis: Well, there is a prophecy in Narnia about 2 kings and 2 queens coming and defeating me, and needless to say, I would like to stop that. Any ideas?
Satan: Have any of the men and women been spotted?
Jadis: Children, and the youngest, a girl, has been seen.
Satan: Watch for one with a chip on their shoulder and an axe to grind. A chip and axe against his/her siblings.
Jadis: Okay, if I do spot one, what do I do?
Satan: Well, when Eve was in the garden, I tempted her with something beautiful, but dangerous: the forbidden fruit.
Jadis: And I just find out what beautiful, yet dangerous, thing this child craves, and give it to them, only my magic version.
Satan: Exactly!
Jadis: I must go. I will inform you of my results.