“The Light Shines In The Darkness, And The Darkness Has Not Overcome It” - John 1:5
"Come now, and let us reason together, saith the Lord" Is1:18;
He's correct we're at the end of the 6000 yrs but the 1000 yr millennial reign of Christ will take place *in heaven* and THEN he'll bring us all back to earth in the New Jerusalem city for the resurrection and final destruction of the wicked.
Read 1Ths4:16-17 describing His second coming carefully. Jesus does *not* touch the earth but gathers His people (both dead and still living) *up* to Him *in the air*
Now carefully read Mt24:23-28. This is speaking *before* His second coming obviously because it mentions 'false christs'. It will be the *false* christs who will be out and about *on* the earth (in 'secret chambers' etc) in order to deceive mankind.
Satan himself will be the final actor in that scene.
"And no marvel; for Satan himself is transformed into an angel of light." 2Cor11:14
But make no mistake, at Jesus' return to gather His faithful unto himself it will be to take us to the Father's house. A fact Jesus himself makes crystal clear.
It's a PROMISE
John14:1-3
“The Light Shines In The Darkness, And The Darkness Has Not Overcome It” - John 1:5
John 3:16
Earth was to be Heaven and will be again after the 3 days of Darkness with Jesus returning with all the Angels
You can't just ignore all those other verses that lay out a very clear timeline of events.
Yes earth will be remade into the paradise it once was (the 'new heaven and new earth' of Rev21) but not until after the 1000 years (essentially a type of 'Sabbath rest') in God's house in Heaven.
There's no scripture supporting "3 days of darkness" specifically. It derives from private revelation.
https://en.wikipedia.org/wiki/Three_Days_of_Darkness