I was reading these kind of stories and found they were too short and hadn't been finished or were just not finished so I have decided to try and make my own H2O and PJO crossover so without further waiting : the battle against Gaia has finished four of the seven have died leaving Leo Valdes (missing in action) Percy...
When Percy Jackson goes to Australia for a vacation, he stumbles upon a certain pool in a volcano. Will he find it's secrets and the Mermaids in it? The four mermaids, Cleo, Emma, Rikki, and Bella notice a hot new boy in town. Sea blown, midnight black hair and beautiful sea green eyes, he is a mermaid's perfect boy...