For a thousand years, the world has known the legend of the Mikaelsons-Freya, Finn, Elijah, Klaus, Rebekah, and Kol. The first vampires. The first hybrid. The family bound by Always and Forever. But legends leave out the truths that hurt the most. Serena Mikaelson, Klaus's twin sister and the second original hybrid, was erased from history the night Mikael returned to New Orleans. In the chaos of battle, Serena and Marcel fell, their bodies left behind as the family fled-believing them dead. Grief reshaped the Mikaelsons. Rage hardened Klaus. And the world moved on without the sister no one spoke of again. Except Serena wasn't dead. Hours after the family vanished, Serena and Marcel awoke in a ruined city with no ruler, no family, and no answers. Abandoned and heartbroken, they rebuilt New Orleans from its ashes-Marcel rising as king, Serena as his equal, his partner, his fiercest protector. Together they forged a new dynasty, one built not on bloodlines but on survival. They never expected the Mikaelsons to return. But when a pregnant werewolf arrives carrying Klaus's child, the past crashes violently into the present. The family who left Serena behind discovers she is alive-thriving, powerful, and no longer theirs. And Klaus learns the truth he was never meant to know: his sister didn't die. She was cursed. And when he broke his own curse in Mystic Falls, he unknowingly shattered hers as well... unlocking a truth Serena never imagined. She can have children. She can have a family. And she already does. Now the Mikaelsons must face the consequences of the night they ran. A forgotten sister. A betrayed son. A kingdom built without them. And a family Serena and Marcel will burn the world to protect. In New Orleans, blood ties are powerful. But the wounds of abandonment cut deeper than immortality.

Leah Potter, a girl of 15 who defeated the Dark Lord at the age of 1 asking the same man for help after a very bad beating from her uncle. After being rescued, she learns something which she will never forget in her whole life. Will she survive by the hands of her enemy? If she does, will she forgive the people who betrayed her? Warning - R*pe, violence. (I don't own HP)

After unable to conceive an Heir naturally due to a Curse cast upon him, James and Lily get help from an old friend Niklaus Mikaelson who gives them their most precious gift the trio could ever hope to receive: a daughter. However, an Old Coot had to intervene and stop Klaus raising his littlest wolf and sets grandparents against grandchildren in the forms of Compulsions. But when the Dursleys go to far and Lilijana has to protect herself at five years old she triggers her wolf side and sets the ball rolling for one massive takeover. One thing the Wizarding world will learn is you never mess with the daughter of a Potter AND a Mikaelson, especially when she is the granddaughter of two of the most Darkest Lords in Wizarding History. Disclaimer: I don't own Harry Potter or the vampire diaries/originals. I only own my OCs and changes to the characters and plots. The vampire diaries part as been brought forwards so season 3 episode 9: homecoming lines up with when Lilijana is 5. No Horcruxes. Klaus Mikaelson is female Harry Potter's father story! {Started: 24/01/2023} #15 is 14/01/2024 #20 is 14/01/2023

Jordan Potter comes back to Mystic Falls after two years in England, only to be met with the mess her Dad- Damon and her Uncle Steffy has caused. But she also brings something with her or should I say say someone, her godson Teddy Lupin-Black. More secrets are revealed when her best friend comes to town ------------------------------------------------------------------------------------------------------------------------------------ Nik slowly unwraps the gift that none other than his beloved gave him. Taking off the last piece of wrapping paper, he reveals a painting of Hogwarts - somewhere he had always wanted to visit. Klaus turns to Jordan with tears in his eyes and vamp-speeds to her looking deep into her eyes with nothing but passion and love, his hands automatically going to her waist pulling her closer to him until there noses were touching. "I love you, Jordan Lily Potter." He whispers to her, then, not giving her enough time to answer, he slams his lips onto hers. ------------------------------------------------------------------------------------------------------------------------------------ Starts in S2 E18 halfway through Started: October 11th, 2023 Ended: ????

After centuries of war, the Autobots and Decepticons are weary - their sparks dulled by endless conflict, their loyalties fractured. But fate has other plans. On a quiet, hidden farm nestled near Jasper, Florida, Lyra Romanova has carved out a life of peace. A former assassin, former Avenger, and now the silent guardian of Widow's Heaven - a sanctuary she built alongside Yelena and Wanda for the broken and lost. Here, the world is still. Safe. Healing. Until the skies tremble. Dreadwing, a Decepticon on a reconnaissance mission, never expected to feel anything again - until he sees her. His systems freeze. His spark responds. His soulmark ignites. And he's not the only one. Soon, Autobots and Decepticons alike begin discovering the same mark - one that ties them all to her. The lines of war blur. Obsession blooms. Protection turns to rivalry. And the woman who just wanted peace becomes the key to a fate none of them saw coming. Because Lyra Romanova isn't just human. She's their mate. And she might be something more.

The Mikaelson's wake up in their coffins to notes from there brother. Notes of apology from him, apologies that explain his actions. What happens when they see Niklaus Mikaelson of all people actually nervous? What happens when he suddenly panics and runs off with the siblings running after? Why do they find him crying over a woman found dead on the floor? (takes place in early 2000s) (I do not own the Harry Potter series or The Vampire Diaries)

Euphemia Potter lived and died for the Wizarding World. Just when she thought her life was her own, she was... changed. Then, she was betrayed. Taking a chance and trusting in the power of the Hallows, Effy steps through the Veil of Death. Or When Effy left her world for another and had the dubious pleasure of meeting Damon first. (Rated for (possibly) graphic depictions of violence and potential smut in waaaaaaay later chapters) Thank you, guys! Love that you're all having a blast over here! Hopefully you continue to enjoy! #2 crossover March 1, '26

Olivia is the daughter of Severus Snape and Lily Potter. She's a year younger than Harry. Olivia was there when Lord Voldemort killed Lily and James. Once Snape heard of this he raced to get Olivia. I only own Olivia and her story everything else is J.K Rolling awesome work that we all love. Edited

After her fathers death, Eliana is taken in by her uncle, Alaric. Initially, she thought it to be a nice, small town, but she soon learned what lurks in the darkness of the little town called Mystic Falls. Eliana's once normal life and any hopes she had of living peacefully in the new town were now filled with the drama that comes along with being friends with vampires, werewolves, and witches. And it doesn't help that she's caught the attention of both a certain Original and Hybrid, each claiming she's their mate. The book might not make sense at times as I'm terrible at writing. XD Also, this book is poly, she gets with both of them. It's called Shared Love for a reason

[COMPLETED!!]A slow burn between you and Harry. While in the quest of destroying horcruxes, the love between you and Harry blossoms. You have a tragic backstory that unravels throughout this book, and the person you least expected comes and saves your life, as well as your friends. The Battle of Hogwarts is near, and you make a decision that changes the lives of everyone around you.