I lose two fish and explode some ice

Water. Earth. Fire. Air.
You know the drill. Avatar, balance, fire nation attacking, blah, blah, blah. I'm Percy Jackson, one of the last Waterbenders of my tribe. Me and my friends just happen to find the avatar chilling in an ice cube and the next thing I know I'm on a crazy adventure. Trying to save the world isn't easy, especially when the fire prince McSulkypants himself is chasing us. But I've got my friends, Sokka, Katara, and this warrior I just met...Annabeth.