NO.
No known creature is truly immortal. Some species, such as certain jellyfish and hydras, exhibit a form of biological immortality through continuous cell regeneration, but they can still die from predation, disease, or environmental factors.
a mythical creature is a creature which could be made up or they could be real. they can have different parts of a animal all made into 1
what creature comes free with the first issue of real life bugs and insects
There is no known creature called a "pickosaurus" in real life. It may be a made-up or fictional creature.
No, unfortunately Pokémon will not be created in real life.
scorpion
You can't. There are no such things as fairies, and it is impossible to become a different creature.
They can't. Mermaids do not exist in real life and it is impossible to change into a different creature.
The description matches that of a mythical creature, as there are no known real-life animals that possess all those features in combination. It could be a fun creation from imagination or a creature from a fictional story or video game.
Mortal. The meaning for mortal is that you are human, no special powers, no infinite life source or anything. You are just a plain normal real human Immortal. The meaning for immortal is that you arn't human, you do have special powers, and you do have infinite life. But the only way to be killed as an Immortal is that your head is sliced off, or anything that resolves to your heart, head, and so on. So the differences that are is that Mortal means your human but Immortal means your are not.
She was attacked by an unkown sea creature it could a prehistoric creatre
It is a mythical creature, so no, it is not dangerous in real life.