His claim of god-ship and humankind's motherhood should not be confused with that of our True Mother, although Satan hopes to emulate Her in his actions of salvaging what he has left to work with - which won't be much considering the LOZ are about to take a heavy toll on mankind's population.
You'll know his origin best by this: He will openly defame Yahweh and Christ as murderous God's, and offer his solution for what he believes will save his children and his worldly empire he spawn forth.
He will explain how Yahweh put him in charge, then stripped him of his powers over the duration of most of this spiritual war, and how She painted him in such a way as to alienate him from his children (leaving out of course, how he alienated humankind from our Mother Yahweh) so much so that mankind itself painted him as the cause of all its problems, and will go into detail what awaits them all if he loses this war (WHICH HE WILL!) and how they working together can overcome Yahweh's eternal death sentence. Anything else he might add, it's all rehetoric as well.
Not all will accept his guidance, and this will result in WAR. During that war, the Cup of Wrath will be administered as Michael blows the trumpet summoning all of his forces to this planet. By that time, the distant LOZ will have defeated the intruders at Pleiades's and will rejoin the main force presently over the expanse of the earth and those based beneath it and beneath the oceans.