H2o Just Add Fish Jesus! (H2o and Percy aka Persassy Jackson crossover)

FISH JESUS, FAR FROM HOME

Percy's parents, Paul and Sally, announce that they are moving to Australia in hope to get away from monsters and to try and avoid falling into Tartarus again. And in hope of keeping their unborn child safe.
Percy is excited for a break (He also secretly wants to know if the fish have accents) But it turns out that this new place has secrets of its own and girls who think he is God.

Emma, Rikki, and Cleo (Bella left again) are ready to have to most relaxing summer yet, but their hopes and dreams are washed away when a new boy moves to town. Who is this guy? Why is he so good-looking?
Can the trio handle the almighty Persassy?

I don't own the characters so all credits go to Rick Riordan and whoever created H2o.