Chimaera, a creature that actually had three heads:
it looked like a lioness with a goat's head growing out of her back
and a tail that ended in a snake's head.
Mythical creature, a horse with one horn.
No, they are mythical. There is a very slim possibility that one or more of them is based on a real creature.
Hydra is a mythical creature with multiple heads and when one was destroyed, two (or one) replaced it. Hydra is a female, and is the daughter of Echidna and Typhon. Hydra was slayed by the hero, Hercules.Hope i helped! Thanks!
one who has great power of good and evil
One sphinx is an Egyptian desert statue of a hybrid creature. It has a leonine body and the head of another creature -- typically, human.
It's the rarest mythical creature because no one ever heard of it.
Xiombarg (one of the Mad Gods)
A dwarf in one of the fairy stories of the brothers Grimm.
Typhon
The name of a mythical creature with three eyes is a golden basilisk. This snake could kill someone just by looking at them.
No but i wish there was one though don't you?
No one. Pegasus is a mythical creature and has never existed.