Eden is translated paradise.
Genesis talks about Eden and the Garden eastward in Eden.
TWO SEPARATE REALMS
So two separate places. The original Garden (in east) is not the Garden in the bible that then had the tree of knowledge of good and evil in it.
The Garden east we believe originally was how it was intended to be on earth.
So Eden we see has another purpose maybe with sons not yet born and sons with a body, but who never came out of the Garden with Eve at the fall (previous sons of Adam and Eve before Cain possibly).