While it may seem like the ego is the idea of an individual self, some kind of artificial self, this isn't really an accurate way to frame it. The ego is actually the idea of NOT having a self.
In heaven God created your soul which is your real self. It is a fully created being. It is an individual being, at least in the sense that it has its own mind and free will, but it ALSO SHARES with everyone else, and so is also one.
"God created every mind by communicating His Mind to it, thus establishing it forever as a channel for the reception of His Mind and Will."
"God created His Sons by extending His Thought and retaining the extensions of His Thought in His Mind. ALL His Thoughts are thus perfectly united within themselves and with each other because they, were created neither partially nor in part."
In the separation, the willingness to share was denied, producing a state of selfishness. "The ego is the idea of selfishness. The soul is the idea of self-fullness." Selfishness is an attempt to withdraw from sharing, to not want to be be one with the rest.
In what we might describe as "making an ego", the truth is that we didn't really make an ego. We HID the soul. And we did this by denying the soul. This repression of self was an act of TRYING NOT TO EXIST. It was an attempt not to will anything at all.
In attempting not to exist, which is really an attempt to murder God's son, you tried to have en existence in which you didn't really exist. It was one thing to have the idea of existing "apart from God", but the real truth is that you were attempting NOT to exist at all. To be the total opposite of eternal life, which is death.
The ego then isn't really a self, or an individual. It is the idea of NOT SELF. It is really an ILLUSION of a self, seeming to be like a self, but this illusion is actually a deception. It isn't really the presence of something, it is actually the ABSENCE of self. It is a lack of self.
It lacks wholeness, it lacks real identity, it lacks truth and sanity, it lacks will power, and it lacks life. What it SEEMS to be, it is not. It appears to be a thing, but it is really a no-thing. It is an anti-self, and Jesus sometimes refers to it as the anti-christ. The lack of christ. A LACK OF "everything that exists" is obviously not the PRESENCE of anything at all.
So the ego is this upside-down idea of "a separate self" that you made. But secretly, when recognized, this illusion of a self existing is really actually an attempt to make something that DOES NOT exist. And it's not really there at all. That's the illusion of it. There is not really an ego.
When you identify with "the ego" and try to believe that it exists or that it is a self, or it is your own self, you are really identifying with nothingness. You are trying to reject your true existence as a soul and are trying to seemingly "take on" a new self.
As if you can line up the soul and the ego side-by-side and pick between them. But the ego isn't alongside the soul in this way, because it doesn't have any existence. So you're really identifying with a fictional nothingness that isn't really there, while believing it is really something.
If we correctly identify that the ego is a LACK OF SELF, and is an attempt NOT to exist, which is an effort to die or to cause the death of God's son, then we need to also recognize that the ego is NOT really an individual. Nor is it really the idea of individuality. It is the idea of separation from sharing an identity in christ. It's the idea of NOT KNOWING WHO YOU ARE. As if you don't even exist at all.
"The self you made is not the Son of God. Therefore this self does not exist at all."
"At no SINGLE instant does the body exist at all."
"The dispute over authorship has left such uncertainty in the minds of man that some people have gone so far as to doubt whether they were ever created at all."
When the ego is undone, so to speak, we're not REALLY talking about undoing something that exists. We're talking about recognizing that is never was anything at all. That there IS no ego. That it is NOT your self. And it was never really a self. We're talking about shifting from identifying as "I don't exist" to "I do exist." From identifying with nothingness while pretending it's everything, to identifying with everything and recognizing that the ego is nothing. Your soul IS everything.
So really it's all upside down. And a lot of people have believed this idea that the ego IS a self, and IS a real individual. And that therefore, we have to get rid of this self, and therefore get rid of individuality in order to be spiritual. But this then leads to the false conclusion that you HAVE NO SELF. Or that individuality is a bad thing. Thus has individuality received a bad wrap, and people keep thinking that there are no individuals in heaven. The truth is there are no real individuals on earth, and heaven is full of them!
The separation from God therefore was never really an issue about individuality. It was never really about BECOMING an individual. You had an individual self BEFORE the separation even happened, it's just that your individual self was so SHARED with others that it was also one with them. "We are the Kingdom, WE, the Sons of God." "You had everything when you were created, just as everyone did." Remember that "God who encompasses all being
nevertheless CREATED SEPARATE BEINGS who HAVE EVERYTHING INDIVIDUALLY and want to share it to increase their joy." That is normal, that is natural. It's OKAY to have an individual self, provided it shares and is not selfish. The ego is all about specialness and selfishness. Getting rid of the specialness and selfishness doesn't have to get rid of YOU. Especially when the specialness and selfishness was an attempt to get rid of you in the first place.
As you awaken, as you come to know yourself, as you return to being as God created you to be forever, as you acknowledge your brothers ACTUALLY PERMANENTLY EXIST along with you in reality, and therefore that you DO HAVE real relationships, and that everything belongs to everyone, the sense of "I am a real ego" is replaced with "I don't have an ego". But not having an ego doesn't mean YOU don't exist.
The end of an illusion of a self, an illusion of who you are not, of what you are not, of NOT existing, and NOT having a self, is the re-dawning on your awareness of your REAL SELF which has always existed and always will exist. A recognition of your individuality AND your shared nature. A reclaiming of your real identity in christ. And awakening to remembering that you are the soul God created to live forever.
"The Name of Jesus is the Name of one who was a man but saw the face of Christ in all his brothers and remembered God."
"But I was a man who remembered the Soul and its knowledge."