So he became a tattoo artist, using only his left arm. That is, until some months ago, when he met [Jean-Louis Gonzal], a bio-mechanical artist with an engineer background, at a tattoo convention.

That's right, Kerry King of Slayer is the man behind the tribal arm piece. It's just one of many tattoos on his body. Never one to shy away from controversy, the inside of his other arm reads 'God ...