When a giant meteorite who was supposed to crash into the earth is mysteriously repelled by a pillar of water, the Wizarding World has to work non stop to keep the status of secrecy. But when they learn of the magical nexus that is Mako Island, of its rare and powerful Moon Rocks and of the new type of human-mermaid hybrids, greed, corruption and contempt is all the trio get. Crossover Harry Potter & H2O: Just Add Water