Lord of the Bloodthirsters

Not nearly finished, but it's taking form! The skin is finished, the horns are soon finished (they just need a highlight), the armor's finished, and the hair and wings just need a black wash and a highlight. The base remains, as well as all leather straps, sword and axe. I actually need help with the axe. Should I paint it gold, metal or bone? Please leave your oppinion in the comment section below. And for now I'll just shut up and show you the pictures.