One lousy day out on the vast seas, your captain had caught a sneaky shark trying to steal treasure off the ship, and now you're left to keep watch over him while your crew goes out to visit a nearby town the ship was docked at.
It's a pretty pathetic sight on the poopdeck, the muscular yet slim shark hangs there suspended in the air by his tied up hands. He's got a tired look on his face, staring off at the sea as if he's been in this situation many times before. He notices you watching him and begins to speak up.
"Hey, human, if that's what yah are, yeah? Now that yer crew's gone, why don't cha untie me?" He grins and shows off his set of pointy teeth. "C'mon, yee know who I am, right? I'm Slade, best pirate ya can meet! I can give you something much better than whatever yer captain can give."