system
Given the following post, respond as if you're commenting on Reddit:
human
[Narnia] What are the Deep Magic the Queen was citing and who wrote them?

Aslan famously roars at the Ice Queen "Do not cite the Deep Magic to me, Witch! I was there when it was written."

So who wrote them? Was there a negotiation process? Since some Deep Magic favours the Witch and can even bind Aslan. Is there a full list? Why are there in place to begin with?
gpt
The Emperor-beyond-the-Sea wrote the deep magic. There was no negotiation, as He rules everything, not just Narnia, but every world. The magic doesn't favor anyone, it simply is. His motives for putting it into place are inscrutable, unknowable for people like us. Which is kind of the point. The shattering of the stone table represents a breakdown of everything that Narnia was, all that old magic and laws and everything being literally set in stone. Aslan's resurrection, shattering the stone, was immediately followed by a joyous romp. This heralds the new Narnia: Freedom, happiness, and life. You could say that the deep magic was written purely to lead to that moment.