This was just me trying at different effects with paint.sai, effects like having really small eraser lines go through the image to give it a more exaggerated and intense look. Mixed in with already quick and roughly done lines, i personally think it looks great, but only for instances where the character is beyond pissed...
this can only really be used when certain conditions in a story are met, that way people don't just think "oh, this crap again"
Anyways, this is my drawing, hope you enjoy