The problem is picturing! Do we understand the relationship of picturing?
How on Earth is a picture a picture of a thing?
How on Earth is a body able to express a soul?
But we obviously know how it could be, because when we try to draw a soul, we draw a transparent body.
Does that mean that there are no souls? No, no more than not being able to explain picturing means that nothing is a picture of anything else and there are just marks on paper.
Maybe the body is actually the video game of the soul, or the song of the soul, or the gesammstekunstwerk of the soul.
Cause if we know anything about soul we know that a piece of music can have it or not have it.