Seeing you gave nothing to explain your reasoning where Satan is.
Where do you think Satan is.
Now let's see if your answer will line up to what Christ Jesus said where Satan is and see if your answer will line up to where Christ Jesus said in the book of Revelation where Satan is.
If you were to ask me, then I would refer you to read what Christ Jesus said where Satan is.
Satan is connected to the tree of knowledge of good and evil, which is symbolic of law. Law helps us differentiate good and evil behavior. Like a tree, law increases in number and complexity over time like the branches of a growing tree. For example, laws against stealing have branched out from various physical goods to intellectual property.
When the brain writes to memory, emotional tags are added to the sensory content. Our strongest memories have the strongest emotional associations due to this tagging process. This is useful to the animal. When similar situations arise and memory is triggered, the animal can act on the feeling without having to think. For example, if they see a similar food object and it was good, before, they will feel a good feeling and eat.
In terms of the memory writing process of the brain, law is a unique type of artificial memory, in that it contains two conflicting emotional tags at the same time. The good side of law has emotional tagging of peace and rest; good citizen. While the evil side of the law has emotional tagging of fear, pain and punishment. The result is law will create conflicting emotions, which is not natural for the animal brain. It would be like the animal seeing a food and then feeling conflicting emotions like very tasty and very sickening at the same time. He is not sure whether he should eat or he should avoid, wasting time and energy.
The brain resolves this unnatural situation of conflicting emotions, induced law memories, by dividing law memories into two separate memory storage areas of the brain, even though both areas remain connected since law is one thing to humans. The analogy is a like a coin. It is one thing with two sides, but we can only see one side at a time. The result is unconscious potential appears due to the dark side of law, consolidating into firmware dynamics that is called Satan. This firmware modification is both an individual and collective condition of the human brain; original sin, which is needed but unnatural.
The ancient people did not have the science tools needed to know how the brain writes to memory and adds emotional tagging. However, through self and collective observation they could see the unconscious dynamics at work, in terms of human behavior that was spontaneously induced by something that was not fully conscious; unconscious impulses. Sin taken opportunity through the commandment produces sin of every kind; unconscious synthesis due to the unconscious potential induced.
In the old Testament through the life and death of Jesus, Satan was still in heaven. Satan was a councilor to God in the old Testament. Satan is not thrown from heaven until Revelations, which was written after the life of Jesus. Satan as councilor of God is symbolic of the the Satan firmware original near natural parts of the brain deep in the collective unconscious mind. When Jesus goes to heaven and Satan is thrown from heaven there was an inversion in the brain, in terms of the firmware, Satan, connected to law. The coin was flipped over, with the good side of law now written in the unconscious mind. The dark side of law became more conscious and subject to willpower.
As a modern example of this inversion of the Satan firmware and it becoming closer to the conscious mind and the good side of the law more unconscious, consider identity politics and the quota system. It is based on punishing the present for the past, based on group identity, even though individuals of the present were not around in the past. While those who receive benefits in the present did not suffer anything in the past. This goal may "feel" proper due to the law inversion, placing the good side in the unconscious mind. It can be heart felt. However, it creates real time injustices since it creates new victims. This confusion is due to Satan more connected to conscious willpower and control via political and legal games.
Religion deals with the operating system of the human brain. It uses symbolism since this is the natural language of the unconscious mind. Symbolism is how you send command lines and tweak the operating system. The ego is like a terminal with limited access to the operating system.
Satan is not hardware, per se, but is more like software. Hardware is confined to the laws of physics. Software, on the other hand, it is not confined to the laws of physics that apply to hardware and matter. Like in game engines, the software can allow for infinite lives or its allow one to defy gravity. Software can define its own limits or lack of limits.