Very little is known about the king we call Horus Narmer. Even the reading and meaning of his name are not certain. What we do know is that his name has been found throughout Egypt, which is sometimes interpreted that Narmer was the first king to have ruled over he whole of Egypt. That sources mentioning Narmer's supposed predecessors haven't been found to the same extent may have more to do with the fact that the number of sources containing writing that predate Narmer is very low.
Narmer's