Percy Jackson and the lightning thief

Look, I didn't want to be a half-blood. I never asked to be the son of a Greek god. I was just a normal kid, going to school, playing basketball, skateboarding. The usual. Until I accidentally vaporized my maths teacher. That's when things started really going wrong. Now I spend my time fighting with swords, battling monsters with my friends and generally trying to stay alive. This is the one wher