Gen 10:5 doesn't abrogate Genesis 11:1. Perhaps your understanding is possibly wrong
Gen. 11:1 does not abrogate Gen 10:5. So, what gives?? If your thinking is correct, then the Word of God is not inspired as Gen. 10:5 states that they are not all one people, nor all in one location, nor all of one language.
Or, one can logically conclude that your interpretation is errant and that the Word of God is inspired. I will go with this conclusion.
So, in looking at Gen. 11:1, one can see -
Gen 11:1 And the whole earth was of one language, and of one speech.
Checking out the rendering 'earth' in the Bible manuscripts, one sees the meaning -
H776
ארץ
'erets
eh'-rets
From an unused root probably meaning to be firm; the earth (at large, or partitively a land): - X common, country, earth, field, ground, land, X nations, way, + wilderness, world.
Hence, the rendering should have been 'land' instead of 'earth' in order to avoid confusion on your part. But, by use of Strong's Concordance, one can easily clarify the scripture meaning so that the Bible remains the inspired Word of God.
Well, I could see how part of Revelation 12:3 refers to a third of the angels rebelling with Satan, but I don't any ten angelic kings in that verse.
See Rev. 17:12. The ten horns are ten kings -- the same ten kings from the first age one-world order.
I don't think that the ten kings were at the tower of Babel either. Revelation 17:12 indicates the ten kings are future. The ten horns have their crowns in Revelation 13, when the Antichrist beast comes to power, with 42 months to go before Jesus returns at the end of the 7 years.
The ten horns do not have their crowns in Revelation 12, nor in Revelation 17.
The one-world order of Rev. 13:1 is not the same as the one in Rev. 12:3. The one that is future is addressed in 17:12. The 12:3 one was in the past -- in the first age.
It isn't 42 months as the time was shortened. See Mat. 24:22, Rev. 9:5.
5For this they willingly are ignorant of, that by the word of God the heavens were of old, and the earth standing out of the water and in the water:
6Whereby the world that then was, being overflowed with water, perished:
1In the beginning God created the heaven and the earth.
2And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters.
3And God said, Let there be light: and there was light.
4And God saw the light, that it was good: and God divided the light from the darkness.
5And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
6And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.
7And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so.
To me, it is saying that at the start of creation, the earth was covered by water, and then the dry land, the firmament, rose out of the water, forming mountains, valleys, plains.
I don't see how that has anything to do with a "first age". Now if you are talking about a time period for the dinosaurs as possible gene manipulation by Satan and his rebel angels - then I could entertain that thought.
See Isa 45:18. God did not create the world void and without form. The rendering 'was' in the Bible manuscripts means -
H1961
היה
hâyâh
haw-yaw'
A primitive root (compare H1933); to exist, that is, be or become, come to pass (always emphatic, and not a mere copula or auxiliary): - beacon, X altogether, be (-come, accomplished, committed, like), break, cause, come (to pass), continue, do, faint, fall, + follow, happen, X have, last, pertain, quit (one-) self, require, X use.
The manuscripts were improperly rendered as 'was' instead of 'became'. If it were properly rendered 'became', the confusion for many would be avoided. And, Gen. 1:2 would be consistent with Gen. 45:18.
The manuscripts regarding the rendering 'perished' in 2 Pet. 3:6 -
G622
ἀπόλλυμι
apollumi
ap-ol'-loo-mee
From G575 and the base of G3639; to destroy fully (reflexively to perish, or lose), literally or figuratively: - destroy, die, lose, mar, perish.
So, what one can glean from scripture regarding the first age, it was finished off by a flood, which fully destroyed it. One has two floods to choose from.
In evaluating Noah's flood, one can see that all the plants, all the animals, and all the races of people survived it. God did not have to recreate a single thing after Noah's flood.
However, when one evaluates the flood of Gen. 1:2, one can see that God had to recreate everything thereafter. See Gen. 1:2-31.