Disclaimer: I don't own Harry Potter or Code Geass.

Pairing: FutaFemHarry Potter x Harem.

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Character & History profile:

Claudia Reyne Potter

Appearance: Think Claudia Levantine from Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru

Alias: Girl-Who-Lived, Girl-That-Seeks-Attention (Ministry of Magic), Mistress of Death, Good Britannian (Japanese people on Code Geass), She-Devil

Code name: Noire

Race: Human

Gender: Female

Reaction:

Hostile - Albus Dumbledore, Conelius Fudge, Dolores Umbridge, Voldemort aka Tom Marvelo Riddle, Death Eaters, Order of the Phoenix, Molly Weasley, Ronald "Ron" Weasley, Lucius Malfoy, Draco Malfoy, Petunia Dursley, Vernon Dursley, Dudley Dursley, Marjorie "Marge" Dursley, Severus Snape, Gildroy Lockheart, Charles zi Britannia, corrupt Britannian nobles, Josui Kusakabe, Purebloods, High Eunuchs, Brock "Black King" Gurder

Friendly - Goblins, Rubeus Hagrid, Remus Lupin, Sirius Black, Minerva McGonagall, Horace Slughorn, Luna Lovegood, Xenophilius "Xeno" Lovegood, Neville Longbottom, Susan Bones, Amelia Bones, Kingsley Shacklebolt, Nymphadora Lupin nee Tonks, Dobby of House Elf, Hermoine Granger, Ginny Weasley, Fred Weasley, George Weasley, William Weasley, Charles Weasly, Bill Weasley, Fleur Delacour, Garrick Ollivander, Alastor Moody, Julius 'Juls' Potter/Lelouch li Britannia, Catelyn 'Cat' Potter/Nunnally Potter, Milly Ashford, Ruben Ashford, Japanese people, Jane Judith Jocelyn, Euphemia li Britannia, Marrybell mel Britannia, Cecile Croomy, Rakshata Chawla, Kallen Kouzuki Stadtfeld, Rivalz Cardemonde, Nina Einstein, Shirley Fenette, Pluto Nash

Weapon:

Sword of Gryffindor

Elder Wand

Occupation:

Student of Hogwarts

Author

CEO of Potter Enterprise (on Code Geass universe)

Mentor(s): Sirius Black, Remus Lupin, Albus Dumbledore (former)

Family:

Lelouch li Britannia/Julius 'Juls' Potter – Adopted brother

Nunnally li Britannia/Catelyn 'Cat' Potter – Adopted sister

Sirius Black – Godfather (decease)

Remus Lupin – Godfather

Lily Potter nee Evans – Mother (decease)

James Potter – Father (decease)

Petunia Dursley nee Evans – Aunt

Vernon Dursley – Uncle

Marge Dursley – Aunt

Dudley Dursley – Cousin

Companion(s):

Hedwing (Snowy owl)

Grey Wind (Direwolf)

Fawkes (Phoenix)

Yvash (Basilisk)

Outfit: Think Claudia wearing Philip's dark armor with black cape from Ulysses: Jeanne d'Arc and the Alchemist Knight holding two guns and two guns on her feet like Bayonetta

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2010 atb/Age 15:

-Claudia and his magical companions have magically travel to another universe and landed on Japan to settle before the Britannian invasion of Japan. After three months of conflict, she encounters young Lelouch and Nunnally after a vehicle departed, she presented herself to them at first Lelouch was over protective brother to his sister until Fawkes the Phoenix saw her situation which brings tears to her eyes and legs. Nunnally open her eyes clearly seeing her brother and she now stands straight. Lelouch thank Claudia and the phoenix as he explains to her that he's Lelouch li Britannia and Nunnally li Britannia, they were the children of 98th Emperor Charles zi Britannia and former royals after their mother, Marianne li Britannia, was murdered by a terrorists and their hypocrite father send them to Japan as 'political tools' which shocked her the most and MAD that Charles is no better of Voldemort and Fudge back on her world. She decided to take them as her adopted siblings which the former royal siblings accapted and they call her big sister even they change their names. Claudia and her newly adopted siblings arrive on Ashard Family House and they met Ruben Ashford, he was a friend and ally of Lelouch' and Nunnally's mother, as he welcome them to his home.

2011 atb/Age 16:

-Claudia publishing her books of "Magical Creatures and Where to Find Them", "Tales of Magical Girl", "Vision of Azmayer" and "Ninjas of Love" which it was a HUGE SUCCESS of book selling as millions of fans buying including Marrybell mel Britannia, Kaguya Sumeragi, Odysseus eu Britannia, Empress Tianzi, Lloyld Asplund and Schneizel el Britannia even Tamaki Shinichiro (who was totally pervert after reading an erotic novel of Ninjas of Love) himself.

-She use the money to buy supplies of food and medicine to the Japanese people including abroad Japanese that refuge on Europia United and Chinese Federation, except she doesn't like to call them Elevens which she loathe it, that are living on the ghettos which she earn her nickname "Claudia the Good Britannian" which she doesn't mind as long she helps the weak from the strong.

-She befriend a smuggler name Pluto Nash who was a Afro-Britannian (African-American), he hates of Charles' ideology where "the strong rule and the weak die" and he doesn't like the system of conquering nations replace of number. So Claudia and Pluto worked together to beat Britannia.

2012 atb/Age 17:

-Claudia founded the Potter Enterprise where Japanese and Britannians work together on the same company as equals and Claudia doesn't like racism.

2013 atb/Age 18:

-Claudia hired an Indian scientist name Rakshata Chawla and she secretly build an underground facility below the Potter Tower where she can build a machine combine of science and magic called "Silhouette Knights" that can surpassed Britannia's Knightmare Frames.

-Spies who tried to infiltrate and sabotage of Potter Enterprise's products were captured and interrogated. Claudia sends a warning to those greedy and self-centered Britannian nobles and businessmen by infamous word of her ancestors from the past "A Potter Always Pays Their Debts" and her words are true.

2014 atb/Age 19:

-Claudia won a Nobel Prize Award.

-Honolulu Branch of Potter Enterprise on Hawaii was complete for spy network.

2015 atb/Age 20:

-Claudia bought a private island of Yamatai for expansion of Potter Enterprise's and secret testing ground of Silhouette Knights. Pottertown was built by employee residents and named after her family name.

-London Branch of Potter Enterprise on Great Britain was complete for spy network.

2016 atb/Age 21:

-Hong Kong Branch of Potter Enterprise on China was complete for spy network.

2017 atb/Age 22:

-Claudia Reyne Potter challenged Brock "Black King" Gurder, a Britannian noble, owner and director of Babel, follower of Emperor Charles, and Greatest Chess Player for the ownership of Babel Tower since he abuse his own employees even the Elevens which he accept her challenge since she's a woman. Fifteen minutes later for playing chess, Brock the Greatest Chess Player was defeated by Claudia as he accuse her of cheating his henchmen tried to apprehend her since he had a reputation to keep, unfortunately for the Black King her butlers, Walter C. Dornez and Sebas Tian, got them first without mercy. She said to him A Potter Always Pays Their Debts which frightened those words as he gonna fulfilled the deal and he gave her the deed as the new owner of Babel Tower then he fled away from the She-Devil.

-This is the beginning of their story. . .

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A/N: I'll continue the next chapter. By the way, I update a new crossover story of Knight's & Magic and Gundam Seed, and its called Mobile Suit Gundam KNIGHT including new crossover story of The Mask and Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, and its called The Mask on Eostia.