Your timing is incorrect, Read the chapter. The armies gather for Armeggedon after the 1000 years. (the armies is what Armeggedon is (Gog & Magog). Been reading it since age 4.
Sixth Bowl: Euphrates Dried Up
12 Then the sixth angel poured out his bowl on the great river Euphrates, and its water was dried up, so that the way of the kings from the east might be prepared. 13 And I saw three unclean spirits like frogs coming out of the mouth of the dragon, out of the mouth of the beast, and out of the mouth of the false prophet. 14 For they are spirits of demons, performing signs, which go out to the kings [g]of the earth and of the whole world, to gather them to the battle of that great day of God Almighty.
15 “Behold, I am coming as a thief. Blessed is he who watches, and keeps his garments, lest he walk naked and they see his shame.”
16 And they gathered them together to the place called in Hebrew, [h]Armageddon.
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The Saints Reign with Christ 1,000 Years
4 And I saw thrones, and they sat on them, and judgment was committed to them. Then I saw the souls of those who had been beheaded for their witness to Jesus and for the word of God, who had not worshiped the beast or his image, and had not received his mark on their foreheads or on their hands. And they lived and reigned with Christ for [a]a thousand years.