User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-96.41.73.217-20150821174625/@comment-3045936-20150824061616

I always thought when God and Death came into as entities. Their great powers could protect them from the Darkness. God then created Heaven farthest away as one can be from the Darkness. He then created leviathan for whatever purposes he had. But, as they were dangerous created Purgatory as their prison.

However, to create the material plane, God created four Archangels to have the power to defeat the Darkness. He then created the Mark as the formed key/lock. He then created Angels as his army. Sometime after making the Mark of Cain, he created the material plane. As heaven, and purgatory were so far away, from the battle it wasn't physically part of the universe. Hence why their spiritual worlds in other realms beyond magical veils. And the rest follows. But this my theory.