The Creature from buying the black lagoon

Beneath the waters of the black lagoon is a creature that ancient legends spoke of a half man and half fish but do not be fooled, this is no legend when you come face to face with this creature. At the edge of the water the Creature will lie and wait for an unexpecting victim passes by even a human being and they do he grabs his victim, drages into the water and drowns them to their watery grave and eats them.