So are you saying Lucifer is the Antichrist himself?
Our Heavenly Father and His Son have been very good to us in revealing about Satan coming as the Antichrist for the very end of this world. It's because He gave us specific Scriptures that can only apply to Satan.
Rev.9:11 - the "king" who's titles are "Apollyon", which is Greek for 'perdition', and Abaddon, which is Hebrew for 'destroyer'. And he also has the title of, "angel of the bottomless pit". That's Satan. How so?
1. No flesh-born human as been judged and sentenced to 'perdition' in the future "lake of fire" yet. That sentencing for the flesh born wicked only happens on the day of God's Great White Throne Judgment at the end of Christ's future "thousand years" reign over the nations (Rev.20).
As of today, still ONLY Satan and his angels are already judged and sentenced to 'perdition' in the future "lake of fire".
2. In Rev.17, Jesus defined many of the symbols about the beast kingdom and beast king of Rev.13. Per Rev.17:8 He revealed that one that ascends out of the bottomless pit and goes into perdition, for those paying attention. That's Satan.
3. Same thing in Rev.11:7, Satan is that 'beast' there that ascends out of the bottomless pit to kill God's two witnesses in Jerusalem for the end. God's Word teaches about the establishing of a beast kingdom, AND a beast king for the end.
4. The titles "man of sin" and "son of perdition" are titles for Satan himself. In John 6:70, Judas Iscariot, whom Jesus called a "son of perdition", also said Judas was a 'devil'. That links that "son of perdition" title to the devil, Satan himself, and is why the use of that "son of perdition" title by Apostle Paul in 2 Thess.2:3-4 is pointing to Satan. Remember that only Satan and his angels have already been sentenced to 'perdition' in the future "lake of fire".
Regarding Satan's title "man of sin", we know per 1 John 3:8 "the devil sinneth from the beginning". That truly makes Satan the original first "man of sin", and not Adam whose was first to sin in the flesh. This is why it is so important to understand how Satan originally committed the very first sin against God in that old world, because it is why God brought today's 2nd world earth age to present His Son as the Perfect Sacrifice for sin, for those who believe.
5. Per John 14:30, just prior to Jesus being delivered up to be crucified, He said thereafter the prince of this world is coming, and has nothing in Him. That was Jesus warning His servants about the coming of Satan as the Antichrist for the end of this world. That is also why Apostle John said in 1 John 2:18 that the brethren there had already heard... that antichrist shall come.
6. Per Rev.12:7-9, because of that war in Heaven between Archangel Michael and his angels, vs. Satan and his angels, Satan and his will be booted out of the Heavenly. That Scripture states there will be no more place found for them in Heaven. Where else can they go then? The Heavenly is a hidden dimension that is invisible to us. Then there's our earthly dimension where we live, and that is where they 'must'... appear.
Satan, or Lucifer and his angels are coming, and they won't be hiding invisible behind flesh men like how Satan tried to influence Apostle Peter and Lord Jesus rebuked Satan. Per the parable of Ezekiel 28, God showed that He originally created Satan a beautiful cherub, made the full pattern of beauty. And that is how Satan will appear on earth when he comes.
That... is why the coming "great tribulation" will be great, a time on earth that has never been before, nor ever will be again. This is why those who try to use hard times in past earth's history, like world wars, holocausts, etc., as being the "great tribulation" event only show their Biblical illiteracy. There is much, much, much more at stake, as Satan is coming to earth to hunt souls.