I'm new to this whole DeviantArt thingy, but aren't you supposed to display your OWN works of art instead of some published D&D material painted by Wayne Reynolds?
Well technically if that little dude is a real Dwarven defender and hes already plowed his way through the Lich's minions (like 5-8 vampires) you know hes rocking out at a prestige of lvl 10 or so, and if that axe hes swinging is magical (which it looks to be) it could give that lich a real bad day, real quick.