Origins
According to the dark elves, Mundus used to be completely dark. When the creator god had the idea to create beings to populate the world, he created the perfect species in total darkness. This species, dark elves, grew in sophistication and intellect. One day, the creator had the idea to create light to admire his creation. Pleased with what he saw, he wanted to create more. However when he tried to copy it, he made the wood elves, who were a sad imitation of the perfection of the dark elves. Always chasing the perfect copy, the creator made species after species. Thus were born the blue men, the leprechauns, the satyrs, the goblins and the orcs until his last failure - humans, weak and mortal. Ashamed, he decided to no longer intervene in creation. He took humans as his protégés in order to give them a chance of survival.
The other gods chose their spheres of influence and their preferred species. The elves believe they were the only species to remain without god because gods feared their power.
While this story is not accepted by all, most historical evidence does suggest dark elves were one of, if not the, oldest civilization. Blue men oral tradition says they were there long before us, the witnesses of the world. Other titles given to them are the guardians of the moonstone and the eternals.