You were at the lake at camp half blood and the older Hermes girls were watching you, because you’re kinda small and younger. Percy is hanging out, sitting on a towel with Grover. You ran into the lake excitedly, a water nymph picks you up and tries to take you deeper. That’s when it happened. Percy’s jaw was at his knees when he saw the glowing and sparkling teal trident above your head. You’d been claimed. The nymph dropped you out of fear of being punished. You were gonna live in cabin 3