There are just illustrations of my fanstory Where the plot is not the same as in the original book. %)
There is a spirit of the sun. He is the oldest and most powerful of all the spirits, because he has really a lot of people who believe in him so he is like a god.
That was he who created man in the moon to help him guard the believers.
But when he created the moonlight by mistake and the shadow was created too. (Dark side of the moon) So man in the moon appeared twin brother (his shadow) And it was Pitch