Speaking of King Diamond, has anyone heard of 3 Inches of Blood? 
  
Typical power-metal/thrash fusion when it comes to the instruments, but the singer sounds like someone tossed King Diamond, the dude from Voivod, and a random black metal singer in a blender and hit puree.  
  
The funniest thing about them though is the face that they sing about orcs, dragons, and all other stereotypical power metal bullshit, but they look like every other generic metal-core/hardcore band out there today. 
  
Album cover: 
  
 
  
3 Inches of Blood: 
  
 
  
Weihd.