Ancient threat to Olympus

This is not a Percy Jackson fanfic

Two hundred years ago, they exiled Callista Elysia Aetherion, daughter of Zeus and Hera, accusing her of a crime she had never committed.

Now, the Fates bring forth a prophecy: an ancient threat is awakening, and the only one capable of saving the world is the very woman the gods once shattered.

Callista now lives far from Olympus... as war draws near, the gods will have to find the one they lost.

And hope she is still willing to save a world that betrayed her.
Unfortunately for them, Callista is no longer the princess they cast out.