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Who Is Perseus? Ancient Greek Dragon Slayer

Mythology, especially dragons, has fascinated Ms. Giordano since childhood.

Who was Perseus?

Perseus was a Greek lad who knew a few things about killing dragons. Let’s begin the story of Percy at the beginning—with his birth.

For simplicity’s sake, I’m going to refer to Perseus as Percy.

I hope he does not take offense. This guy has a nasty way of dealing with people who offend him as I shall soon explain.


The birth of Perseus

Percy was the son of Zeus, the supreme leader of the Greek gods, and was thus in a position to get a little help from his friends on Mount Olympus (the home of the gods) when he needed it.

His mother was Danae (who I shall call Dana). Her father, Acrisius (who I shall call Ace), the king of Argos, had received a prophecy from the oracle of Delphi that he would be killed by his daughter’s son. Ace locked Dana away in a tower so she would never marry or bear a child. Zeus however, discovered her, came to her as a shower of gold, and had his way with her. She gave birth to Percy.

When Ace discovered the child, he dared not kill the son of Zeus, Instead Dana and Percy were locked in a chest and cast out to sea. They washed up on an island of Seifos and were saved by a fisherman.

Years passed and Percy grew to manhood. It was then that the king of the island, Polydectes (who I will call Dick) decided that he wanted to marry Dana. Percy opposed the marriage, so the king wished to get him out of the way. Dick held a banquet and everyone was ordered to bring a gift. Percy had no money to buy a gift so he offered a service to the king instead. Dick demanded that Percy bring him the head of Medusa, a monster with living serpents for hair. Her visage was so fearsome that anyone who set eyes upon her would turn to stone.

The story of Perseus is told in a graphic novel.

Perseus begins his quest

Medusa is a Gorgon, one of three monstrous sisters. She is described as a monster, but might well have been a dragon because some dragons are depicted with multiple serpent heads.

The legend is that Medusa had once been a woman with beautiful long hair who had lain with Poseidon in the temple of Athena. Athena was outraged at this sacrilege and punished Medusa by turning her in a monster.

Percy went to Athena for help. Athena was the daughter of Zeus which meant Percy was her half-brother. (Athena had sprung full grown from the forehead of Zeus and thus she had no mother.) Athena was happy to help Percy—he was family. Also, she apparently was still angry at Medusa.

Athena tells Percy that he must find the Graeae, three old sisters who share one eye, passing it back and forth amongst them. The Graeae could tell Percy where to find Hesperides, nymphs who tended the orchards of the goddess Hera.

Percy visits the Graeae, and as one sister is passing the eye to the other, Percy snatches it. He refuses to return it until they tell him where to find the Hesperides.

Percy visits the Hesperides and receives several gifts from them and from various gods. He receives a knapsack which he will need to contain the severed head of Medusa. He receives a sword from Zeus. He receives a helmet from Hades which will render him invisible. Hermes lends him winged sandals so he can fly. Athena gives him a polished shield.

It’s a bit unclear why Percy had to trouble the Graeae for the information about the Hesperides. Surely one of the gods who were showering him with gifts could have told him. But heroes must have their little adventures. We wouldn’t want things to be too easy for them. If it were easy everyone would do it, and we want our heroes to be special.

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Percy is now ready to kill his first dragon.

Perseus Arming for His Quest

Perseus slays Medusa

Percy proceeds to the Gorgon’s cave. He uses Athena’s shield as a mirror so he does not have to look directly at Medusa. He wears Hades’ helmet so he is invisible and can sneak up on Medusa. He uses Hermes winged sandals to flit around the flailing serpents that grow like hair on Medusa’s head. He uses Zeus’ sword to behead Medusa.

Mission accomplished. Perseus has slain his first dragon. He puts the severed head in the Hesperides’ knapsack being careful not to look at it. As we shall see, even in death, the head retains its deadly voodoo.

The winged horse, Pegasus, springs from Medusa’s severed neck as does a sword of gold. Apparently, two more gifts for the valiant Percy. It was a good thing getting Pegasus, because the winged sandals had to be returned.

Scenes from the movie, "Clash of the Titans." Perseus slays Medusa.

Perseus slays Cetus

But there is no rest for the weary. Before Percy can get home, there is another adventure in store for him.

The story of this adventure begins with King Cepheus and Queen Cassiopeia of Ethiopia. The queen was a vain and boastful woman who angered some sea nymphs, known as the Neriads, by claiming to be more beautiful than any of them. There is nothing a vain woman hates more than some other vain woman who is even vainer than she is.

The Neriads complained to the god of the sea, Poseidon. Ancient Greece was apparently lousy with dragons because Poseidon summoned one up and sent it to Ethiopia as punishment. The dragon promptly began to devastate the kingdom and feast upon its people. The dragon particularly favored young people.

The terrified people of Ethiopia consulted an oracle who told them they must hand over Andromeda (who I shall call Andie), the daughter of the King and Queen, to Cetus, a sea monster. Again the story refers to Cetus as a sea serpent or sea monster, but what is a sea serpent if not a dragon?

Poor Andie is tied naked to a rock by the sea to await her fate. Dragons do like tender young maidens.

The King and Queen tell Percy that if he can save their daughter he may marry her and rule over their kingdom. Andie is beautiful and the kingdom is prosperous so off Percy goes to slay his next dragon.

Percy once again dons his helmet of invisibility and takes his sword and shield to do battle with a dragon. His sword tears into the dragon’s flesh and gouges out the dragon’s heart. With the dragon dead, Percy removes his helmet of invisibility. Percy slices trough Andie’s chains with one thrust of his sword.

He is evidently a fine specimen of a man, as handsome as she is beautiful, and she is happy to be his bride as her parents had promised. But there is one more trial awaiting our dauntless hero.

Another man, Phineas, wants Andie for his own bride. He waylays Percy with an army, hoping to remove the competition. The resourceful Percy whips Medusa’s head from his knapsack, and his rival and all the men in his army are turned to stone.

Perseus Coming to the Rescue of Andromeda

Perseus comes to the rescue of Andromeda.

Perseus comes to the rescue of Andromeda.

Happily ever after

Percy marries Andie, and they have many children. One of their sons fathers Alemena, a daughter. This woman gives birth to Hercules who has an encounter with a dragon of his own. But that is another story.

Not so happily for Ace, the prophecy was fulfilled—Percy kills his grandfather albeit by accident. Accounts vary as to exactly how this happened, but Percy was involved in some kind of discus throwing contest or exhibition, and the throw went wild and struck Ace, killing him.

Percy kills a few more people with Medusa’s head, including Dick, his mother’s suitor who just wouldn’t take no for an answer. (A boy has to look out for his mom.) Eventually, Medusa’s head was given to Athena.

When Percy died as an old man, Athena placed him in the heavens as the constellation, Perseus, next to the constellations Andromeda, Cepheus, and Cassiopeia.

The Constellation Perseus

Athena placed Perseus in the heavens.

Athena placed Perseus in the heavens.

There is a big cast of characters in this story. Use this chart to help keep them straight.


Acrisius (Ace)

King of Argos, Father of Danae


Granddaughter of Percy and Andie

Andromeda (Andie)

Daughter of Ace, Bride of Percy


Goddess of wisdom, Daughter of Zeus


Queen of Ethiopia, Mother of Andie


King of Ethiopia, Father of Andie

Danae (Dana)

Daughter of Ace, Mother of Percy


Three old sisters who share one eye


God of the underworld


Queen of the Greek Gods, Wife of Zeus


Nymphs who tend Hera's orchards


Messenger of the gods


Gorgon, Dragon


Sea nymphs


Winged horse

Perseus (Percy)

Son of Zeus and Dana


Suitor for Andie

Polydectes (Dick)

King of Serifos, Suitor for Dana


God of the sea


King of the Greek gods, Husband of Hera

A little poll just for fun.

© 2014 Catherine Giordano

I'd love to hear what you think about dragons and dragon slayers.

Catherine Giordano (author) from Orlando Florida on August 21, 2016:

CYong74: Perhaps there was some huge snake. Perhaps it was all fairy tale. People do have an instinctive fear of snakes. It goes back to when early hominids lived in trees in the jungle. I researched that when I wrote my hub "Do Humans Have Dragon DNA?" (Dragons resemble snakes in a way.)

Ced Yong from Asia on August 21, 2016:

My guess is that "Medusa" might have been some really huge, or really poisonous snake. That scared people so much they were petrified. (No pun intended!) Over time, it evolved into a fantastical story?

Catherine Giordano (author) from Orlando Florida on September 24, 2014:

They probably just looked around at the people all around them and added superpowers. Just joking, I wonder about that also. thanks for your comment.

Susie Lehto from Minnesota on September 24, 2014:

Ancient Greek mythology is very interesting to read about. Some of the Greek myths are pretty far out there. I wonder how people came up with such imaginative and entertaining tales.

Nick Deal from Earth on September 08, 2014:

I absolutely love mythology, so reading this hub has been fabulous. Now I need to catch up on some of my other favorites.

Catherine Giordano (author) from Orlando Florida on September 08, 2014:

Wow, Examiner. Thank you so much for the praise. You probably heard the story in school if you studied mythology. I really am so pleased that you thought I told the story well. The score has slipped from 96 to 94 as I suspected it would; maybe your votes will push it back up. I took a screen of the hub score to save it because I will probably never see a 96 again. I am mystified why this one got the highest score. I do believe that it is very well done, but most of my others are really well done also.

The Examiner-1 on September 08, 2014:

That was really a story Catherine! I feel like I have heard, read, or seen it before, but yours was something else. Thanks for the enjoyment. :-) I would rate that with 5 stars, except there is no rating. So I vote it up+++, shared and pinned it.


Catherine Giordano (author) from Orlando Florida on September 07, 2014:

In the book "An Instinct for Dragons", the author says that dragons often have several snakes as their head. But you have made me aware that I need to clarify that in this hub. Thanks.

Joseph Ray on September 07, 2014:

I did look at the other hub, and I do see where you are coming from.

Catherine Giordano (author) from Orlando Florida on September 07, 2014:

Yes, you are right. Technically they are not dragons. Maybe they are quasi dragons. I state in the hub that they have -like characteristics. Take a look at My Hub "Do Humans Have Dragon DNA?" --I describe the characteristics of dragons. I'm glad you liked the hub anyway.

Joseph Ray on September 07, 2014:

I personally do love dragons, and this was a good hub. The only issue that I take with it is that neither of them are ever portrayed as dragons in Greek Mythology. Medusa is always portray in classic art and literature as a woman with a hideous face and snakes for hair. Cetus is latinized from the Greek Ketos and means big fish. The hub was good though.

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