2 heads, 

2 faces, 

heterochromia, 

cropped image, 

out of frame, 

multiple heads, 

extra limb, 

ugly, 

extra limb,
missing limb, 

disfigured, 


low-res, 

Deformed, 

blurry, 

bad anatomy, 


floating limbs, 

disconnected limbs, 

disgusting, 

mangled, 

extra fingers, 

duplicate artifacts, 

gross proportions, 

blur haze