Bonesaw- Hack Job Desc

A man was not two feet behind her, tall and brutish, his face badly scarred and battered to the point that it was barely recognizable as human.  A long-handled axe sat in one of his massive, calloused hands, the head resting on the floor.
...

He turned his back to Amy, and she saw what looked like a tumorous growth on the back of his head, shoulders and arms.  Except the growth had a face, vaguely Asian in features, and the lumps inside the growth each roughly corresponded with organs and skeletal structure.  The jaw of the figure that was attached to the back of Hatchet Face’s body was working open and closed like a fish gasping for air.  The stitches were still fresh.

- Worm, Interlude 11.h