Chiron sent the seven plus Nico, Reyna, Will, Thalia and Calypso at wizarding school because of the new prophecy. They have to hide their real identitys. Also, they have to face Voldemort and Kronos. But before that, they should make peace with each other. What will happen when they discover Half-Bloods secret? Not all wizards like demigods. This story is Percy Jackson and Harry Potter Crossover. It takes place after Giant war and Wizarding war. Everyone is on their seventh year and also, there are some OC's too! Some of the characters are out of characters and few storylines are changed. The beginning of the story is written before and is not much straightened. Hope you enjoy the story!