you guys have to think outside the box
it's obviously an electric eel, kills all with electricity, good game.
edit: also come to think of it, if anyone knows what a gulper cat is, can you imagine a 3 foot gulper? that could eat a human. The things they can put in their mouths.. insane. Guaranteed, you put any fish up against it that's its size, gulper will eat it in a fight. There's a vid on youtube of a gulper 6" eating a 8"pbass
crazy stuff