Religion in a fantasy settings can be interesting to pick up. From how they shape a society and how its people behaves to see how it can evolve through the times.
I picked the Cult of Elune from Blizzard's universe to make a study on how the symbolisms can change through time.
It started with a group of forest trolls that became the Night Elves (Kaldorei). We take into consideration that this in the begining was still a very tribal society.
We end the study with the Nightborne which were completely isolated from their kin (they were already part of a group of city elves, so the setting has already changed).
Each picture will have a description of the changes I made from the early form of the cult and I use as inspiration other fantasy settings and real life.