When Two Worlds Collide

Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan The Heroes of Olympus - Rick Riordan
F/M
M/M
G
When Two Worlds Collide
Summary
This is set after the giant war but before Trials Of Apollo, which in this AU has been postponed by at least 2 years, and one year after the battle of Hogwarts. Leo came back from Ogygia before Apollo got turned into Lester, although Calypso will rarely show up in the story.The prophesized seven (+Thalia, Nico, Will) are sent to Hogwarts for a year to keep an eye on Harry Potter and make sure he doesn't get into too much 'trouble'. Or as Percy likes to call it: they were sent to babysit Harry.Will the demigods be successful in keeping their identities a secret or will they be revealed?But Harry and Ron are suspicious of the new 'exchange students' and will stop at nothing to uncover their secret, despite having been told personally by McGonagall to not question them too much.

Chapters