Easy. They wiped Lord Satan's memory while HE was experiencing a biological existence as a child in the image of man. ( the otherside where all deities experience pain and suffering in a form of helplessness which is why the illuminati torture their own children to this day). It grants them more power on this side as a form payment or energy fear transaction so they can will their desire on this side.
But it is always balanced or it ends an extinction level event to pay the bill. This world trades in serialized paper bills.