revelation 13

8All inhabitants of the earth will worship the beast—all whose names have not been written in the book of life belonging to the Lamb that was slain from the creation of the world.

notice it says ALL this is after the pick up from our Lord

Revelation 17

8The beast, which you saw, once was, now is not, and will come up out of the Abyss and go to his destruction. The inhabitants of the earth whose names have not been written in the book of life from the creation of the world will be astonished when they see the beast, because he once was, now is not, and yet will come.

notice it says not in the book of life see the beast, and they are astonished, it is because he will be unveiled by this point, not inside a body, he is a demon, his name is Beezlebub, prince of demons.

worshiping the beast is

Revelation 21

8But the cowardly, the unbelieving, the vile, the murderers, the sexually immoral, those who practice magic arts, the idolaters and all liars—their place will be in the fiery lake of burning sulfur. This is the second death."