Prologe

A million years ago, the silver Millennium fell, the prince and princess put into suspended animation, the guardians, dead. In the present, the guardians have been reincarnated to stop the return of evil, and to bring back their fallen kingdom... But will they fight alone? Join Percy Jackson and his demigod friends as they team up with the planetary guardians, fellow demigods.
*this is my first fanfic, it's probably gonna be bad, so don't be mean please.*
* I don't own Sailor Moon or Heroes of Olympus, all rights to Naoko Takeuchi and Rick Riordian*