"El" means "god" in Hebrew. My interpretation is that the shadow world was created by El's troubled mind as a sort of enhanced observer effect. The monster is from El's Id.
"He who fights with monsters should look to it that he himself does not become a monster. And if you gaze long into an abyss, the abyss also gazes into you." -- Friedrich Nietzsche
"He who fights with monsters should look to it that he himself does not become a monster. And if you gaze long into an abyss, the abyss also gazes into you." -- Friedrich Nietzsche