What is it? Where is it? Who put it there? How? Why is the creator doing this?

I created this image, but God created me and everything else, so why is the creator creating? I, and everyone else, would like to know. What is the purpose, the raison d'etre?

Caption: Galaxies On An Alternative Brane Of The Hypothetical Multiverse

by Annmarie Throckmorton, 2017.