Black Sun
Another one inspired by 
naarmamo; I tried out a few different techniques for this, and put them all in one tutorial.
Tutorial here. Unfortunately, there aren't step-by-step images, just step-by-step steps. I hope it's clear enough anyway.
naarmamo; I tried out a few different techniques for this, and put them all in one tutorial.Tutorial here. Unfortunately, there aren't step-by-step images, just step-by-step steps. I hope it's clear enough anyway.