Most stories that are about the struggle of good vs. evil are reflections of the greatest good versus evil story: The Bible. (Now, I'm not Christian and this really has nothing to do with religion, or at least what you believe in. This is objective. If you don't believe in the Bible, think of it as a story.)
Almost every good vs. evil story, you can see the reflection: The Lord of the Rings, the Dragonlance Chronicles, and so forth.
But none come so close to The Bible as C.S. Lewis's 'The Chronicles of Narnia'.
In the first book, the Lion Aslan creates Narnia. First the sun and stars, then the trees and then the animals. He places two humans in charge of all the land.
In the second book, the White Witch kills Aslan, but he returns from the dead.
Through out the books, Aslan makes comments such as "You must learn to know me by that name." One gathers that C.S. Lewis is saying that Aslan is God himself. In 'The Last Battle' it sure seems that way when he becomes 'something so great and so beautiful'.
Now, here's my 'discussion'.
Do you have to believe in the background for a story, in this case The Bible, to enjoy it? When something has religious over-tones can you still enjoy it without believing in the religion? Do you think that religion should be kept out of stories and music or do you think it makes it have more meaning, even if you don't believe?
I'm not a Christian but I can't imagine those books being half as beautiful as they are without the religious over-tones.