It's the followers of the ancient dragon. The symbolism and the 'gods' the Sumerians worshipped, were likely what we call the fallen. Whatever you believe those to be, this is definitely what the Sumerians worshipped and those same gods can be easily traced throughout history. From Sumeria to Babylon, quite easily and from there the historical connection is even stronger.
It's the followers of the ancient dragon. The symbolism and the 'gods' the Sumerians worshipped, were likely what we call the fallen. Whatever you believe those to be, this is definitely what the Sumerians worshipped and those same gods can be easily traced throughout history. From Sumeria to Babylon, quite easily and from there the historical connection is even stronger.