Let me take a stab at this. Lol
" He is the image of the invisible God, the firstborn of all creation… Colossians 1:15.
Who " He" is has always seemed confusing if you follow scripture.
Jesus the man does not historically appear to be first man. Via the incarnation however, and our faith determining Jesus Christ fully man and fully God, it has always seemed to be a temporal anomaly in reading Colossians. The anomaly is this:
John 1:1 says ," In the beginning there was the WORD, and the WORD was with God, and the WORD WAS GOD.
THE BEGINNING means just that temporally and eternally. Temporally in terms of creation, eternally in terms of uncreated being. But John speaks of THE WORD, not Jesus Christ in 1;1. We know from Genesis there are at least 6 days. Let there be light is day one. Earth comes later. Jesus was born Christmas day only 2000 years ago.
That leaves billions of years science tells us( 6 in Genesis). Billions or 6, The Word was not Jesus Christ it seems for billions of years. Through the OT also.
The Word was part of the Trinity.
But
At the incarnation Word and man.
The interesting part is that the word is eternal. Which invokes an idea similar to " relate back" which is a legal doctrine, but perhaps applies here.
The eternal Christ that is Jesus was always eternal. The man Jesus is relatively new. Together, Christ Jesus takes on both truths it seems.
I raise that because you use invisible as part of your question and Colossians is so prominently worded in terms of a invisible. " He" is different from the invisible, born signifies a difference. That difference of course is mystery, but it definitely is related to " creation". Creation segregates " the other" who is " uncreated".
Which brings you to incarnation. It is clearly mystery. The joining of spirit to flesh is the actual mystery. The first mystery. Seed is physical, a material temporal, flesh thing.