Idk star/space/whatever theme, literally sorta inspired slash ripped off from the album cover "Goddess of the Hollow" by City Girl. I am not very creative ehe...
As per usual, to have the glow/emissive, you have to go into advanced editing, materials, and look for the material that's being used. If you have Asymmetrical Eyes Framework by Midori, you can have a second glow option under IRI_B material instead of just IRI_A.