Based on Lord Perseus Child of Rome Perseus; eldest child of Kronos and Rhea was saved by his mother before his father could devour him. Trained by Chaos and saving his siblings in the First Titan War he only wished for peace and quiet in the void however with the 2nd War on the horizon he has no choice but to involve himself again.

Percy/Calypso

Disclaimer: I don't own Percy Jackson

Prologue: The Eldest God

In the shadow of Mount Orthrys a young Titaness was sobbing uncontrollably and holding desperately a small bundle wrapped around her arms. She was moving hurriedly through the forest away from the other Titans especially her husband Kronos who was growing ever more paranoid of being overthrown. She looked down sadly at her child who was sleeping contently in her arms.

"Why would anyone want to hurt you little one" she sobbed quietly

"I can keep him safe" offered deep unknown voice

Rhea looked around terrified that the others had found her.

"Calm yourself daughter of Gaia, I have no intention of harming you or your child" said the voice and out of a swirling dark portal walked out a tall dark haired man with glowing dark eyes like a supernova that screamed immense power.

Rhea was stunned "L-Lord Chaos" she stuttered

Chaos looked at her sympathetically "I can shelter your child Rhea, and train him to one day stand beyond any immortal"

Rhea felt her chest swell with hope but also fear that it was a trick "Why would the creator of the universe help me?"

"Because I have seen what Kronos has become and what will occur if he does not stop" Chaos replied "Your son could be the one to see that a true golden age will reign over this world"

Rhea now distracted by the stirring of her baby who had now awoken by the conversation, looked down and saw beautiful purple eyes looking back at her calmly his rounded face an expression of serene peace at his mother. At that moment her son had taken large place in her heart that was immovable; with tears streaming down her face she looked at Chaos who was watching the scene with a sad smile and asked:

"Will I ever see him again?"

"That depends on you Queen of Heaven; I will not hide his past nor his powers from him. I will adopt him as my own but know that though you can see him whenever you wish after Kronos is defeated but until then it will not be safe for you. I will train him to be a true warrior and son of the Creator so that this world can one day be at peace was Chaos' reply.

Rhea smiled sadly "thank you Chaos" as she handed the child over to him he began to chant in an ancient tongue as old as universe itself and a blue aura covered the child, when the aura disappeared Rhea saw the purple orbs of her son glow brightly as his new father's with specks of silver surrounding the iris as his face became more angular.

"Now he is the son the Titan Queen of Heaven and Chaos the Creator" announced Chaos with a pleased tone as the child snuggled in his chest.

He then looked at the boy's mother who was watching the scene with a mixture of sadness and joy and asked what will you call name?

"Perseus" she replied and took one last look at her son whom she will not see again for many years "Be safe my son and know that I love you with all my heart."