Here you can see all the base colors applied.
Then I toned everything down with several coats of washes. Mainly Devlan Mud and Badab Black, but also Gryphone Sepia on the yellow parts and Azurmen Blue on the flames and the sword.
Then I experimented with the lights a bit. I will try to paint him with this light setting.
So the front will be pretty dark, while his back will be more in the light.
So the front will be pretty dark, while his back will be more in the light.