Read my first post again dude, I have first hand expierience.
I don't just read this stuff in books, I have seen the proof first hand.
As far as a shark goes, have you ever caught a shark? Its much much much easier to catch than a barracuda, you can't even fathom how fast that fish is until you see it with your own eyes. As far as the skin goes, this is not some thin-skinned human your talking about, its an octopus, he eats spiny things, shelled things, skinned things, you name it he eats it. He can open capped glass bottles, bite ya with poison, and stalk ya like some assasin from hell, sand-paper aint gonna stop him, lol.
If your gonna talk about some 10 foot shark against some 6 inch octopus well ok......... :roll: