Cassiopeia Walburga Black had a secret. It is a secret that only two people in the wizarding world knew, and that was her parents. One evening, that was all going to change. The Fates, wanting to unite two worlds, decided to reveal that secret to the wizarding world. By making them watch her life. Regulus and Sirius Black are going to learn their little sister isn't who they think she is. They are all going to find out that Greek mythology is real. They are going to find out that Cassiopeia is part of that world. They are going to find out that Cassiopeia is an embodiment of blood and the stars... They are going to find out that Cassiopeia Black is the daughter of Ares. OC Black x Percy Jackson.

Harry Potter had always been more curious about his mother's past. She had become famous along with him for being the two people to survive the Killing Curse. He knew his father and grandfather were gods, so was his ancestor, but he didn't know what else. Whenever he says who is mother was, they always freak out like she's a big hero, but what has she done? Now that opportunity has presented itself, he gets to find out. (I don't own Harry Potter or Percy Jackson)

What if Apollo took Celeste Black under his wing after finding out she would be his next oracle. Not only that how will her family react to everything. Fem Regulus x Percy Jackson Titans Curse, The Battle Of The Labyrinth, and The Last Olympian

The wizarding world believed it knew magic. They were wrong. Hidden beyond spells and wands exists another world - one ruled by gods, monsters, and children forced to survive impossible trials every day. A world Hogwarts was never meant to see. Until it is shown. As memories unfold, witches and wizards learn that some of their own belong to that world: demigods who lived, fought, and bled in silence. And among them stands Severus Snape - son of Hephaestus, forged by fire and survival. But the greatest shock is not the gods. It's the boy who stood beside him. Percy Jackson, hero of another world, who chose Severus Snape - not as a weapon, not as a tragedy, but as someone worth loving. Once the truth is revealed, history has nowhere left to hide. Just to be clear, I do not support J.K R*wling at all. She could rot in tartarus for all I care. What I do support though is that our king Dobby made the books but that bitch stole them and changed them with her wickedness.

"𝑳𝒐𝒔𝒊𝒏𝒈 𝒆𝒗𝒆𝒓𝒚𝒕𝒉𝒊𝒏𝒈 𝑰'𝒗𝒆 𝒆𝒗𝒆𝒓 𝒌𝒏𝒐𝒘𝒏 𝑰𝒕'𝒔 𝒂𝒍𝒍 𝒃𝒆𝒄𝒐𝒎𝒆 𝒕𝒐𝒐 𝒎𝒖𝒄𝒉." Stories, myths, prophecies and legends have been told for centuries. About gods, wizards and monsters but this was the reality of Remus and Percy. Children of two Greek gods who met during the start of a war that involved them. A prophecy that would unite them more than they were, an unbreakable and true love that would be seen by two worlds. They were the union of two worlds, the magical and mythological. OR In which Hogwarts, Demigods, Gods and Goddess watch the life of Percy Jackson and Remus Lupin. ➺ Watching/Reacting Percy Jackson and the Olympians | Books/Movies/TV Show. ➺ Main Love Trope 💌: Red Thread of Fate. ➺ Love Language (Main Couple) 💌: Physical Touch, Acts of Service & Words of Affirmation. ➺ Fem Percy Jackson x Remus Lupin. ➺ Crossover | HP x PJO. Disclaimer: I don't own PJO or HP. I only own my ideas and characters.

A daughter born of trident and tide shall draw the sun from his high place. She will be the first whose blood bears brine and godhead both- Hair like seaweed flame-kissed by dawn, eyes that map the deep's remembering. Not born of island stone alone, Nor housed in common fate, But marked by Poseidon's hand and the subtle unrest of waves. Yet heed this: passion that joins sun and sea births both clam and storm. A child of bronze and brine will walk Between their realms-Blessing and breach alike. So crave no find line upon the map; fate pen itself in waves and gold when the first demi-god daughter of poseidon Takes Apollo's hand, the world will remember how light Learned to listen to the deep.

You have read the title. The usual reading the books in the past with the Old Heroes and Gods. But this will be a bit...unique....at least I hope. Hercules being a jerk. Has the Big three cousin overprotectiveness fluff. All canon pairings except Caleo.....Sorry I just don't like Calypso..... Percy not liking Athena because of the Mark of Athena thing. Then there is also a wonderful sibling bond between Hestia, Hades, and Poseidon. Features powerful Percy, kickass Hestia, a wise centaur, and a very accepting stepmother Amphitrite. There is more info on them in the first chap. My beta is my best friend. These are just ideas in my head which I wrote into a story. If you do read this well.....I hope you enjoy it.

Sirius Black has a secret that no one knows. Not even his brother in all but blood James Potter. When a stack of books randomly pops up in the great hall and alludes to an entirely different world, will Sirius's secret stay that way for much longer? In which the wizards, demigods, and gods watch their past, present, and future so that they can be better prepared. Sirius Black x (fem) Percy Jackson I do not own the Percy Jackson or Harry Potter characters or storylines. I only own Persephone and any original scenes that I write.