Ewww...
To impress the gods. Grover said so in the book
No, he ships it to Mount Olympus.
Because even severs she can still turn him into stone if he looks into her eyes
Medusa is a mythical creature that can turn anyone to stone if you look into her eyes. Even when the head to severed it is still capable of turn you to stone. In that case, Percy must carefully wrap the head without looking into her eyes.
In the "Percy Jackson & The Olympians" series, particularly in "The Lightning Thief," Percy Jackson encounters Medusa, who has a head that can turn people to stone. After defeating her, Percy uses a reflective shield to avoid her gaze and ultimately beheads her. He then places her severed head in a bag, ensuring it is covered to prevent anyone from accidentally looking at it and being turned to stone. This head later becomes a useful tool for Percy and his friends during their adventures.
He wanted to annoy the gods.
He wanted to annoy the gods.
Perseus.
Mount Olympus
Percy did not impress the gods by sending Medusa's head to Mount Olympus, in fact that was quite offending to them. But at the time Percy did not really care about the god's feelings.
it was a creation of hades that was never beat until perseus beat it with medusas head it also fed off peoples fears to the gods and made hades stronger
he killed it with medusas severed head