I'm Just starting to write my fanfic, I'm a french reader but I chose to write in English considering I read the entire saga in English so XD

Hope I won't make too many faults. Currently writing chapter 1 but here are the main ideas.

Heroes:

Percy Jackson

Thalia Grace

Nico Di Angelo

Evil Gods and Monsters:

Titans

+…

Period:

21th Century then First Age (Titans rule over the world)

Danger: Cronos makes a cross-over to take down the Gods in the past and thus destroy the future we know.

Objective: Knowing that, the Three Great combined their powers to send back their children in order to be warned about the project of the Titans.

- The only way to do that is to open the Tempus Door within the Tartarus which is now heavily guarded by the Lords' armies.

Geographical places:

Beginning - New York, US

Main Part - Ancient Greece, Titans and Gods Bases

End - ?