First you said it was a metaphorical story, not about any particle person, then you turn around and say some of it has to do with the Antichrist.
The metaphrical story is a "montage".
Montage | Define Montage at Dictionary.com
So which passages has to do with the Antichrist, the man of sin,
and the beast?
Ezekiel 31:12 And strangers, the terrible of the nations, have cut him off, and have left him: upon the mountains and in all the valleys his branches are fallen, and his boughs are broken by all the rivers of the land; and all the people of the earth are gone down from his shadow, and have left him.
The parts about strangers killing him in verse 12 of Ezekiel 31 comparing to Ezekiel 28. Whether the strangers are the terrible of the nations, or that the person is the terrible of the nations could be debated. Nonetheless, the person will be killed for sitting in the seat of God claiming to be God.
Ezekiel 28:7 Behold, therefore I will bring strangers upon thee, the terrible of the nations: and they shall draw their swords against the beauty of thy wisdom, and they shall defile thy brightness.
God has him killed for claiming to be God. And the person finds himself in hell in Isaiah 14., taunted.
Isaiah 14:
15 Yet thou shalt be brought down to hell, to
the sides of the pit.
16 They that see thee shall narrowly look upon thee, and consider thee, saying, Is this
the man that made the earth to tremble, that did shake kingdoms;
The sides of the pit, imo, is that he finds himself in hell, which hell has two sides separated by a huge chasm (great gulf). The great gulf is the bottomless pit.
Luke 16:
24 And he cried and said, Father Abraham, have mercy on me, and send Lazarus, that he may dip the tip of his finger in water, and cool my tongue; for I am tormented in this flame.
25 But Abraham said, Son, remember that thou in thy lifetime receivedst thy good things, and likewise Lazarus evil things: but now he is comforted, and thou art tormented.
26 And beside all this,
between us and you there is a great gulf fixed: so that they which would pass from hence to you cannot; neither can they pass to us, that would come from thence.
The person starts off as the little horn, leader of the EU;
Then Gog/Magog threatens;
Then the little horn mobilizes to stave off the hostilities;
Then Gog/Magog takes place;
Then the little horn arrives in Israel, as the prince who shall come;
Then he is perceived in the aftermath of Gog/Magog as the messiah;
Then he confirms the Mt. Sinai covenant resetting the 7 year cycle;
Then 3 1/2 years later, thinks he has achieved God-hood;
Then Satan enters him to carry out the act of going into the temple;
Then God has him killed, Ezekiel 28:1-10;
Then he and Satan find themselves in hell, Isaiah 14, next to the pit;
Then God kicks him out of hell, bringing him back to life;
Then Satan frees the beast unclean spirit from the pit;
Then the unclean spirit enters the come back to life man of sin;
making the person the beast of Revelation 13 for that last 42 months.