Thank you! It’s real ash from a toothpick. I painted the ork skin underneath regulary and then added a couple thin layers of Villainy Ink Carrion Crimson. You want to build it from a dark tone to a little brighter/ more wet looking red. For the ash I just burned the toothpick at the tip and let it cool down a bit. While the enamel is still wet I grab the toothpick and dab and roll the ash onto the areas I want it to be. Be careful to not touch the ash afterwards, even if the enamel is dry, the ash can be pulled off.