You should first properly interpret "souls under the altar" to what this symbolism really means.
How would you know I don't?
Obviously non existence is not crying out in your interpretation.
They would have to even exist first, which you keep insisting they cannot exist.
Your interpretation is wrong, merely on that point alone.
Then you equate the Holy Spirit as your own spirit, or deny you even have a spirit period. Your spirit is light, not air, nor the Holy Spirit/breath of life. This breath of life is not just mere air. You equated it to electricity. At least your subconscious pointed out there is light produced if you were actually a restored son of God. Now you are just a soul in a dead body, and the only light comes from the Holy Spirit, not your soul that you equate to light. Your spirit is the true light put on over the physical body. That is what Jesus demonstrated on the mount of Transfiguration. There are plenty of Scriptures stating a spirit is an entity separate from God, so not always the Holy Spirit. But a spirit within you is not your spirit. A spirit within you is either a demonic spirit from Satan, or a spirit like in 1 Kings 22:21-23 from God. No one carries around their spirit inside of them because all are spiritually dead, that is separated from their spirit, as they are all around the throne of God, unless they are become demons. 1 Kings 22 explains that. And the story is repeated in 2 Chronicles 18, two witnesses. Not something just made up.
Genesis 2:7 does not say the soul consists of two parts. That is your private interpretation. Genesis 2:7 points out all humans are living souls. Both males and females, not just a single male. That verse applies back to Genesis 1:27
“So God created man in his own image, in the image of God created he him; male and female created he them.”
God's image is light. So the spirit is light, because obviously we are not light in our dead state. Jesus had a physical body, so the physical body is in the image of post resurrection Jesus, minus the scars. The soul is the image of the Holy Spirit as not seen, but providing the energy behind all of creation. I have never said the soul has a distinct body. You are the soul inside a body, waiting for the correct body from God, the moment you leave this house of death, and you will put on the robe of white at the opening of the 5th Seal, and patiently wait in Paradise until the NHNE. You are not a combination of God and dust. You are a soul as part of God's image. Your body is not in the image of God, but the image of Adam. Genesis 5:1-3
“This is the book of the generations of Adam. In the day that God created man, in the likeness of God made he him; .... And Adam lived an hundred and thirty years, and begat
a son in his own likeness, after his image; and called his name Seth:”
So Seth and all the rest of Adam's descendants were in Adam's dead corruptible image, not God's image, as sons of God. The Cross allowed the physical body restoration, as experienced by Lazarus when Jesus called him out of Abraham's bosom.
That is why Paul stated in 2 Corinthians 5:1 we no longer had to be naked, but clothed upon, because of the Cross. No one would taste death, if born from above, the second birth.
I don't use the word immortal nor immortality of the soul. And you have no proof pagans believed a soul continues after physical death. Yet you continue yourself to describe an immortal body straight from Greek and Roman mythology. The soul could be described as the software in the hardware, as an anology, and that may be somewhat of a current pagan thought, but so is your light bulb anology. Software can be copied in the computer anology, but has no physical properties to prop up your immortal body concept. Immortal means non death. It is easier just to say life. And putting on life has nothing to do with a single part the physical body. Putting on life is the complete restoration as a son of God, so the robe of white is that last thing put on to have that life restored. The physical body is either corruptible or incorruptible. That covers the physical aspect of being a son of God, or not.
There is no issue saying many there that day with Jesus would receive the Holy Spirit and never taste death, but enter Paradise and still be alive at the Second Coming. That is the point. Not that they would be glorified, not that they would live forever in Adam's dead corruptible flesh. Jesus did not return the second time on the mount of Transfiguration. He had not even gone to the Cross yet. He was already in a glorified state before He died on the Cross. Jesus is the only human who being born from Adam who will keep the same body that was in the womb. That body never returned to dust. Saying that Moses and Elijah were glorified may be a stretch. Moses also had a face that shown like the sun, after being with God on Mount Sinai. Not proof that he was glorified, but proof he may have been given an incorruptible physical body, that reflected God's light. For Moses to be in God's presence seems to indicate a change that allowed that direct communication with God.
No one in Christ in Paradise are asleep. Did you not understand that Jesus as the Resurrection and the Life woke Lazarus up, never to sleep again? Why would God resurrect all the OT redeemed, just to kill them all over again, to satisfy your belief system? That would make the second death literally your 3rd death.
So we see John using symbolism at the 5th Seal to show those slain as being in the likeness of the Lamb, Himself slain from the foundation of the world. They are not asking for justice on being removed from Adam's dead corruptible flesh. They are looking for vengeance against Satan and death itself. That should be the heart cry off all the redeemed, that groan under the bondage of sin and death. They are past that point, because they have been slain. Not martyred. The word testimony is the word we get martyr from. So the "being slain" part is not a point of martyrdom. Being slain shows the symbolism of lambs on an alter, still under the alter after being slain. The word testimony means they were not afraid of physical death, as that is death being swallowed up by life.
“And they cried with a loud voice, saying, How long, O Lord, holy and true, dost thou not judge and avenge our blood on them that dwell on the earth?”
Would this not include the very blood of Jesus shed on the Cross, and all humanity is guilty of that blood, until God ends people being born in Adam's dead corruptible image? These are not martyrs in the sense we call that word, but they were testimonials to the shed blood of Jesus Christ and the removal of the guilt by being slain themselves in like figure as Christ.
Saying these are souls without physical bodies is totally missing the point of the symbolism. The dead flesh returns to dust and needs no redemption. The physical body from God is incorruptible, having no need for redemption. The soul is the only you that received redemption, by being clothed in that house not made of hands. The soul was the only you slain out of a dead state into an eternal life state. John was not implying nor explicitly stating they were without bodies. He was implying in type, Jesus the Lamb slain, onto the entire body of the redeemed church. Then as one they were glorified and told to wait until the rest of humanity was redeemed, slain out of Adam's dead flesh. The 5th Seal is the rapture of the Church, and Paul's glorification event. They are now in robes of white completely restored sons of God, soul, body, and spirit. The robes of white symbolic of the spirit that we have been separated from since conception. Those robes have been waiting for us our entire life. That is what Paul said needed to be kept blameless. The Breath of Life was not those robes. The breath of life was the Holy Spirit giving all sons of God life. We cannot look at this from a state of death. This happened before Adam disobeyed and literally died physically and spiritually. Adam was the soul that began in a physical body, in a robe of white, the spirit. The spirit was not inside the soul. The spirit was a covering over the physical body. But not just Adam singular, there were multiple sons of God created on the 6th day. Adam was the one who brought corruption into the world.