Black Demon

The Black Demon (Spanish: El Demonio Negro) is said to be an enormous black shark off the coast of Mexico's Baja California peninsula. In recent times, local fishermen report seeing a black monstrosity they call "The Black Demon".

Appearance
The Black Demon is an enormous shark said to be 20-60 feet long. It is said to resemble a great white, but very dark in coloration, and a massive tail.

Possible Explanations
There are several explanations as to what the creature could be. Theories include:
 * An undiscovered species (a Cryptid)
 * A surviving Megalodon

Trivia

 * Some say it could be the Megalodon, an extinct shark that grew up to 59 feet long.