*Demigods from CHB arrive at Olympus*

"Welcome, half-bloods," Zeus began, "As you know, you are all to visit Hogwarts. But the fates have decided that you are to read the Harry Potter books to learn more about the wizarding world."

"Cool, so like my books?" Percy asked eagerly.

"Yes, yes," Zeus responded.

"The first book is Harry Potter and the Philosopher's Stone, or the Sorcerer's Stone. I will be the first one to read," Athena declared.

Everyone curled up and got ready for an exciting adventure.