The Forgotten Hero

This is chaos x Percy Jackson story.
Percy was betrayed by the whole camp from his girlfriend Annabeth to the seven.

The only thing Percy could was to run away and he did just that.
But when he reached his mom's place he found out that she and Paul were murdered and the killer was Annabeth
Later on he would find that he has an aunt that was actually the first child of Kronos but was taken away by a portal that no one knew about and also before she was taken away Kronos was not a monster he was but he got paranoid and didn't want to lose his other children. Her name is Eclipsa

After a 1000 Eclipsa years(3650000 earth years)
She comes out of her prison.and the primordials and chaos were actually very fond of Eclipsa and Percy.

Eclipsa is the primordial goddess of music,undefined love,heartbreaks,dance and elements. She is also the Overseer and ruler of 10000 dimensions, goddess of unknown poison,blood,venom,dragons,power,dreams,nightmares,emotionless and unknown fighting styles. She is basically 1000000000x more powerful than Chaos