This is a singularity as seen in Heroes of the Storm. They are powerful crystals which, upon gaining one, instantly make you the Realm Lord over one of the locations in the Nexus. The particular one I drew is based off of the one the Raven Lord has claim to.
If you get the reference in the title, yay you. If you didn’t, don’t feel bad, because I only discovered Billie in May. I am a devoted fan, as you can see. Anyway, I used sharpie, alcohol marker, and maybe a little too much pencil and ink...
