Okay I shall add you to colour so you can see everything because I included quite a lot of extras xD.
This includes:
That necklace that you see there.
2 shading types.
2 highlighting types
2 extra backgrounds, the one you see up there and an arcane one.
There are A LOT of layers. There are about 7 on just the eyes, but that was so you just lock alpha and run the colour you want over them. Anyways yeah

You can make the necklace some symbol of power or whatever I guess. Or you can "engrave" them with symbols like... leaves for a forest Arken or waves for whatever else. And the crystal can differ on their type or whatever you want really.

PS: I need to fix the stomach. Not sure what I stuff up. But I stuffed up soemthing.
EDIT: Also as a friend pointed out I made the face look like a sphere *facepalm* And the anatomy is awful *double facepalm*