I don't own the movie just Airiana, also the plot twist.
Sequal on the way
I just wanted to let you know that someone copied your story, their name is the_switcher and their story has the same title as yours, also, they copied Airiana
There aren't that many fanfics FOR it though. Check out quoveto it has a bunch
Wow, I have heard of The adventures of Sharkboy and Lavagirl but I never actually watched it or read it if there's a book. But now that I read this, I think I should check it out because this was fantastic!!