Demonic serpent tattoo designs

This is what a business in Japan was looking for in their tattoo design

A demonic serpent whose tail begins on my left shoulder blade and that wraps around with his head ending at my wrist. I'm hoping for it to be in a gothic sketch art style using just black, white and gray. I'm getting this as a piece for my father who has a fear of snakes, so I wanted to be something straight out of a nightmare that would put the fear of God in someone. I don't really want it to look like just a basic serpent. I'm hoping for one of a kind design. Some possible designs I had in mind were for it to either be insect-like, parasitic, or or partially dead or decaying . But all in all it's design is up to you Read more