This is a Percy Jackson/ Heroes of Olympus and Keeper of the Lost Cities crossover. All of the Seven are dead except for Percy, and Percy is super OP, because I love Powerful!Percy and slightly Dark!Percy. A year after BoO and sometime after Legacy, maybe after other books that haven't been written yet. So on with the...
Whatever it is, he's seen it all. From son to warrior, to lover, and the following fall, he's experienced it all. It doesn't get much worse than the Void. Maybe a particular Titaness can band together with two guilty goddesses to save Percy. [Percy/Calypso/Artemis/Athena]
Hecate needs help. Someone is trying to bring You Know Who back from the dead. There is only one god who can help her. And he only has one son to do his quest for him. What will happen to the Ghost King in Hogwarts? What does it have to do with The Chamber of Secrets? How will Hogwarts cope with a deadly demigod withi...