Creepypasta crossover. Percy Jackson hadn't always been Percy Jackson. In another life, he was once known as Red Reaper, a creepypasta and one of Slenderman's right hand men. After people stopped believing in him though, he decided to move on. He was reborn as Percy Jackson, the son of Poseidon. But when Slenderman goes missing and none of the creepypastas can find him, they search for Red Reaper because they need his help. How will Percy react when they come to Camp?