As a peace offering and a sort of "thank you" to the gods. Also, Poseidon mails it to his mother to petrify Gabe Ugliano, making everyone concerned a lot happier.
because he really like medusa
Percy sends Medusa's head to Mount Olympus as a symbolic act of justice and a means to protect others from her deadly gaze. By doing so, he ensures that her threat is neutralized and that her power is contained, preventing her from harming mortals and demigods alike. Additionally, it serves to demonstrate his growth as a hero, taking responsibility for the challenges he faces and using his victories to benefit the greater good. This act also reflects the ongoing conflict between the mortal and divine realms, highlighting the complexities of their interactions.
He wanted to annoy the gods.
Percy gets back at Gabe by taking Medusa's head and giving it to his mom. His mom shows it to Gabe and he turns to stone. But in the movie, Percy locks it in the fridge with a note saying "Don't open this fridge no matter what!". Gabe breaks the lock and he looks in the fridge and Medusa's in it and he turns to stone.
Percy receives the pearls as a gift from Poseidon early in the book The Lightning Thief. Poseidon sends them to Percy as a means of helping him on his quest.
I'm reading it and that's means that you have to read to, just sit down and get it over with, trust me i don't want to read it either but i have to before school starts, its pretty easy and its getting to the good part ,and oh I'm on chapter 12 so yeah. just go read it, and don't do it for me do it for yourself. and please don't keep looking it up? its easy, its just reading, and even though you don't want to do it sometimes you just gotta do things that you don't want to do. :( sorry, but you do, After the bus is destroyed, Percy, Annabeth, and Grover go to "Aunty Em's Garden Gnome Emporium", where they get greeted by a Middle eastern woman. Aunty Em offers to take their picture, but Annabeth gets uneasy. They try to escape and they realize that she is Aunty M, and the M stands for Medusa! They battle her while Grover continuously kicks her from a tree. Percy then cuts her head off. Annabeth can't because Medusa's rival is her mother, Athena. Percy sends the head to Mount Olympus.
In the story of Perseus, the main antagonist is King Polydectes. He sends Perseus on a dangerous quest to obtain Medusa's head, hoping that Perseus will not return and will no longer be a threat to him.
Technically, NO ONE sends Echinda after Percy in the Lightening Thief by Rick Riordan. Monsters just seem to find Demigods because they have a specific scent.
Percy, his demigod friend Annabeth daughter of Athena, and Grover a satyr go on a journey to save Percy's mom from the underworld. They meet monsters like Medusa and Echnida. Luke son of Hermes stole Zeus' masterbolt but everyone thinks it was Poseidon, Percy's dad. Ares god of war catches Luke with the masterbolt and Hades helmet that makes you invisible. After being easily persuaded by Luke to join his side which you later find out is Kronus' side. Ares plants the masterbolt on Percy and his friends to take to the underworld where he was supposed to unexpectedly meet Kronus and Kronus would get the bolt. But Percy manages to get away from the underworld although he wasn't able to bring his mom. After he found out he had the bolt he meets Ares again and manages to win Hades helmet. Percy sends the hat to the underworld in exchange for his mom. Percy then returns the bolt to Zeus.
Percy's mother sends him away to school at Camp Half-Blood to keep him safe. As a demigod, Percy faces many dangers and the camp provides a protective environment where he can learn to control his powers and develop his skills. Additionally, attending the camp helps Percy connect with other demigods like himself and learn more about his identity.
He doesn't do it voluntarily. Hera supposedly erases his memories and sends him to the Roman version of Camp Half-blood.
in the book, poseidon sends her head to Percys house for him