Im "giving away" terrain maps and meshes I used for these. I wanted to list it for free but Artstation Store has a size limit for free products, 32Bit 8Ks were way over that limit so I had to make it $1 ;)
I got in to Procreate on my iPad just recently, so these are first little doodles that came out of that. It was a bit of curve to adjust to a different workflow compared to Photoshop but in the end I was really happy with it. Limited functionality forced of Procreate me to just paint without much witchcraft that typically goes in to Photoshop sketches. All of the base renders were done in Unreal, using Megascans for materials and WorldCreator for terrain work.