One scary sea creature story is about the Kraken. It was said to be a gigantic sea monster that could sink ships with its long tentacles. Sailors in olden times were terrified of it. They would tell tales of how it would suddenly rise from the deep, wrapping its tentacles around the hulls of ships and dragging them down into the abyss.
In stories about sea serpents, the scariest part is often their huge size and the fact that they can move so stealthily in the water. They could be lurking beneath a ship without anyone noticing and then suddenly attack.
The fisherman who saw the sea creature said it was a very dark color, almost black. The long tentacles seemed to be moving in a strange, undulating pattern. He estimated that the bulbous head was about the size of a small car. He was really frightened because he had never seen anything like it before and it came up so suddenly. He thought it might be some kind of undiscovered species. He was fishing in a relatively deep part of the ocean, and this creature just seemed to appear out of nowhere. It was so close to his boat that he could see some sort of slime on the tentacles.
It could imply that there is a being which is half from the sea and its life is somehow told or exists within stories. Maybe it's a mythical creature like a mermaid, which is half - human (associated with land and stories of human life) and half - fish (from the sea).
The Kraken is another one. It's a huge sea - monster often depicted as having a part of its body hidden deep in the ocean while the other part is visible on the surface. In stories, it has a life of its own, causing ships to sink and being a feared and mysterious entity in the maritime lore.
The creature in 'The Creature from the Never Ending Story' often represents the unknown and the fears that lurk in the fantastical world of the story. It can be a symbol of the challenges that the protagonist has to face, adding an element of danger and mystery to the narrative.
I'm not entirely sure about the exact appearance as it can vary in different interpretations. But generally, it might be a large, shadowy figure with glowing eyes, something that looks menacing and out of the ordinary.
I recommend One Piece: Sky Dragon. The main character of this novel has the ability to transform into a dragonman. The story took place in the world of One Piece. After the unknown creatures at sea were discovered, they began to invade the land, and the protagonist became an important figure in this battle. I hope you like this fairy's recommendation. Muah ~😗
In this kind of fanfiction, creature inheritance often works through family bloodlines. If a family has a long - ago connection to a certain creature, like an ancestor who made a pact with a unicorn, that connection might be passed down generations. It could also be triggered by a magical event. For instance, if a character is in a place where a powerful magical creature once lived and a magical energy is released, it could awaken the inheritance.