It says "FOREVER and EVER"!
The original Greek in this verse is "eis ton aionon", which means "unto the ages". Ages have ending points. Eternity doesn't. This torment of the devil and his angels and the living Scarlet Beast and False prophet lasted until the ends of the ages, which Paul wrote was finishing up in his own days in 1 Cor. 10:11. I'll stick with Paul and John rather than your own take on these things. And if you have to develop an after-life theory of what happens to the wicked dead by making everything in the Luke 16 parable literal, that's a bit of a stretch. That story was meant to be a condemnation of the corrupt high priesthood of Israel and the covetousness of the house of Annas and all its high priest members.
If you want to remove "the Lake of Fire" from your Bible, have at it. The penalty is SEVERE, to be kind.
I have NOT "removed the Lake of Fire" from my Bible. Contrary to your own personal twist on what you think the Lake of Fire is, I am interpreting what that Lake of Fire was according to John in Revelation 20:14.
The "Lake of Fire" was just another name for the "second death". This was NOT a second death of people, since Hebrews 9:27-28 tells us that "it is appointed unto man ONCE to die, and after this the judgment." The Lake of Fire was the second death of
the city of Jerusalem, when Death and Hell (the grave) were thrown into the city to plague the besieged inhabitants for a second time before the city and the temple was burned (comparable to the first death of Jerusalem in 587 BC under the Babylonians).
With your personal interpretation of what the Lake of Fire actually was, you are adding to the words of the book of Revelation, which earns you the curse of Rev. 22:18 when God can add to you the plagues that are written in the book.