I have come to a realization.
We know that Kyubey is the Devil. We have known this for a long time.
Now, Kyubey is in Hell.
It is the status of the Devil to be in Hell. But who put him there?
It is God who condemned the Devil to Hell and it is God who prevents the Devil from ever leaving Hell. This has always been true and will always be true. Therefore, Akemi Homura is not the Devil - she is God. Even though she is a different sort of god than Madokami was, she is still a god.
>It is the status of the Devil to be in Hell.
Goodness sakes, what DID they teach you in Sunday School?