Possibly the Roc , usually drawn as two-headed in (Sinbad the Sailor). This may have been the prototype, though mythical, of the Russian Double Eagle, On this Roc, a neat pun on the Imperial Capital of St.Petersburg, also known as, (Stacy-Town). It is almost certainly a pure myth, no bird could be that large and a bicephalous bird is pushing the Red Line of the imagination.
No Cupid is not a mythological creature. Cupid is a god of love and desire the son of Venus and Mars.
The hydra of Lake Lerna (called the Lernean Hydra). Killing her was one of Heracles' labors.
The American soldiers are portrayed as beast like
Typhon
A Hydra The Hydra did not breath fire. It was a poisonous creature (extremely poisonous). And it only had a dozen heads. A 100 dragon head and breathed fire sounds more like Typhon, the last Titan that did battle with Zeus.
The Nemean lion was a creature with an invincible gold pelt. Hercules killed it as one of the twelve tasks.
The mythological creature with one hundred eyes and never slept is Argus Panoptes. He was a giant with multiple eyes all over his body and was known for his ability to see all things at once.
SIRENS: Women with bird-like bodies; sirens were legendary for luring sailors by singing their enchanted songsScylla | malevolent monster with six heads and twelve feet; in myth, she is often paired with the creature Charybdis MEDUSA: One of the Gorgons; Medusa is traditionally depicted as a dangerous snake haired woman HYDRA:The Hydra had a water-serpent body topped by numerous heads THIS ALL I CAN HELP WITH
Im not sure about that but it may be greek mythology there is a creature called a hydra it has many heads but everyone you cut off two will grow and usully the one(s) in the middle spew fire
The Chimera was composed of three bodies into one. Cerberus, on the other hand has three heads on one body.
It is an opinion on who. I will name some of the monsters I know of.The 3 headed dog that protects the underworld, Ceberus, The Hidra, the dragon with 3 heads, but if you cut one off 3 heads grow back in, a centar can be sort of wild, the are half Man half horse, Spinxes, and more but I really do not know much.
In mythology, the creature with one hundred heads was called Typhon. The parents of Typhon were named Tartarus and Gaia.