Not exactly accurate, I give you one: first war in heaven was reptilians vs martians war. Mars lost it atmospheres, many martians evacuated, few unfortunate one fled to earth.

There was no human but monkeys was the nearest human like on earth.

Martians spliced with monkeys to survived and the first sons of men was born, there was five different type of men which was African, Chinese, Indian, Persian and Medes.

South American are mixed Indian and Medes, Mongolian and Minor Asia mixed with Persians and Chinese and some Medes, etc, etc.

They was too primitive to invent until Archangel Michael with angels of Light fought against the dragon and its angels of Darkenss with its old serpent, devils and Satan but they prevailed not.

They had lost it own celestial planetary outpost between Mars and Jupiter now an asteroid belt.

And fled to earth with it evil old serpent deeds.