Upon its birth its color was different from the rest, its skin was colored of flesh and blood, the other fishes in a large ocean began to swim around this foreign being, small as it is, it reeks the smell of death. So one of the nearby fish which the species will be known to the future as Pikaia attacked it and it ate the flesh of said weird ass fish.

But the red pikaia should have died but it regenerated the missing chunks and ate the head of other pakaia, which killed it and out of nowhere another pakaia joined to kill this abomination but it's neck was ripped by this monsters fangs.

And at that moment the feast of a monster began, it started to hunt on its race for nutrients that became a factor for its race extinction in the Cambrian period. But it was still smaller... So when it was near a shore, it began to evolve. It took time to eat bigger chunks of meats. Then it happen, something unprecedented happen... It evolve. It's form was from a small fish to a size of a catfish.

But it's form is seen as prey and with the flesh being scorched by the blazing fire of the sky, the beast copied  the first lizards to walk on earth... Ok they just walked like crutches, but this beast, it began to hunt other evolved animals. So with its food, it ripped the legs and bones and attached it to it's body.

With its new legs it was forced to learn how to crawl and drag its scorched body under the glares of the sun. But as time goes on countless creatures walk the planet, and dies, but there are new predators, new rulers, and what the future will call:

Dinosaurs, this small to huge monstrosities have began to hunt and kill, so the old and ancient beast began to hunt, with the body of old Permian beast the old rulers of the burning planet, the gorgonopsian, but the beast understood quickly...

It's form might been perfect for traveling the old era, but the feast of flesh can't happen since it's smaller and lacks more stronger teeth's, after all larger predators can defeat it. So once again it's forced to evolve, so it hunted weaker animals. It hated the taste, for this monster loves eating the larger monsters of that era.

But with the cataclysm that happened after years of dinosaurs ruling, it was at that moment that the beast felt true fear, it is capable of regenerating lost flesh, yet it needs flesh to regenerate the organs and many more so after the cataclysm, the beast tried to hunt the world without too much flesh.

But as time went on, era changed and the first mammals and ecosystem began to flourish so did the flesh beast new buffet began, but it had a slight mishap.

It can't fly, because in theory flesh can't be used to glide, it's just a mass that makes you heavy, this makes the beast yearn for the skies and what lies beyond it. So it's forced to transform into aquatic monsters of that era just to cross seas and rivers. It felt disgusted when it had met a creature, monkeys.

...but it didn't care because the monkeys are weaker prey to their other forms. So it began to hunt more larger prey from the parents of the bear we have now to flightless birds.

But as the world moves on this monster was named out of the blue when it accidentally came across a man and what this beast will call the most beautiful light that it ever seen, it was mesmerizing for this beast, it felt weak and tainted infront of this light, so with the name that was given it had slept and enjoyed the world it lived on. But then disaster strikes humans ate the forbidden fruit of knowledge of good and what is bad. Countless animals were forced out of this beautiful garden, none shall return as it was prophesied, even if the beast knew where it was.

Why would it return? For mankind was cursed so does every snake... At least I'm not a snake, I'm the fish anomaly... Stupid name I might add.

But as I gaze upon this world I know what I must do, I shall eat a man or woman to blend in why?

For the new rulers have come to Terra formed the planet.

However, I must wait and see because I am forced to not intervene by the beautiful light, it told me something in the past.

This is what they said. "You may kill anyone who dares to trespass on your home, but you are not allowed to kill anyone it'll I say so."

So I was forced to the sea, and I was named by the first man.

And my name shall be feared for I am known as  "Behemoth".

Author's note:
No way I had to research what animals that existed in that specific time period.

Anyways thanks for reading.

And Merry Christmas.