Numerous websites and books prove the extant ante-Nicene writings are overwhelmingly millennialists. The article below cites just a few authors,
As Philip Schaff noted, “The most striking point in the eschatology of the ante-Nicene age is the prominent chiliasm, or millennarianism.”
[1] Important teachers of this include Pseudo-Barnabas, Papias, Justin Martyr, Irenaeus, Tertullian, and many others.
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Furthermore, Irenaeus was a disciple of Polycarp that was taught by John the revelator, so not doubt Premillennialism predated amill. The NT does not support amill, which makes your perversions mendacity.
And like my post stated, Matthew 25:31, 16:27, 19:28, 24:46-47, Luke 12:35-44, 19:11-27, and Revelation 2:25-26, 3:21, 11:18, 22:12 all prove Christ returns to establish his rule, power and authority with the overcomers--and not the eternal state, which you're incapable of surmounting.
Name some amill authors before the Romanist cult took control of the Church if you can!