AN: So this idea was looming in my head, what if Ritsuka and Mashu adopted Harry Potter? This isn't a part of the New Order timeline or the story. Note this takes place after the Lostbelts and a new threat as well. I hope you all like it. Note, Slow Updates.

Ch 1 Meeting of the Ages

Harry James Potter, age eight was abandoned in the orphanage by his relatives; the Dursleys. Due to every unexplained outburst of what they call his freakishness they had enough which led to his predicament now.

The small and fragile boy sat in the corner, holding the only belonging he has. A blue blanket with his name embordered in gold thread. Harry holds the blanket tight to his chest, watching every orphan being adopted before his eyes.

Harry felt left out, alone, scared, and most of all, worthless. However, he still hopes to find a family who will adopt him one day. He looks up, seeing the nice brunette woman smiling down at him. "Don't worry Harry, I'm sure a family will pick you." she gave a hopeful smile at him.

Ever since he got to the orphanage, everyone was looking at him funny like how the Dursleys' did. The kids there don't want to play with him, and the other social workers stay away from him. Probably what his Aunt Petunia said to them when he first arrived. "This boy is a troublemaker, don't let his innocents fool you. He's just trying to get attention."

Those were the last words that he had heard of his aunt before leaving. Since then everyone is treating him like an outcast, except for the brunette who believes there's no such thing as a bad child. Harry sighs, feeling the stares at him, judging him and whispering being his back.

Harry, feeling defeated follows the woman back to his room. "If you say so, Mrs. Foster." He replied.

When Harry was in his room, he watches the other orphans playing with each other. He wanted that but can't. He looks at the blue cloudy sky, praying that a family who have him as their son. "Please, if there's a God; I really want a family." He prayed.

Unbeknownst to him, his prayers have been heard by a certain deity in a certain cold place.

"I'm sorry, but Ms. Mashu you can't bear any children." A pink-haired nurse said to the former Demi-Servant. "Due to your physiology, you haven't made egg cells since your development."

Mashu covered her mouth, upset that she is infertile. "So what you're telling us Nightingale is that Mashu can't have children?" A black-haired, untamed man asked the Nurse.

Nightingale nodded, "I'm sorry master. Any drugs can be fatal for Ms. Mashu, I wouldn't risk it." The Berserker informed his master.

Ritsuka Fujimaru, Humanity's final master and director of the Chaldea Security Organization grips his hands on Mashu's shoulders. He and Mashu were trying to have a baby for the longest time, ever since they got married after the Lostbelts.

Since then a lot has happened for the Magus, such Goldolf Musik said that Chaldea was his for the taking. After a meeting with both the United Nations and Mage's Association director Lorelei Barthomeloi, they came to an agreement that Chaldea shall be acting as the last defense against threats to the world and Humanity.

Most Mages disagree with this action but can't do shit since Lorelei held power over them. During the meeting, Ritsuka found out that Romani has personally written a letter with several details about him. Within the letter is said,

"Dear Director Barthomeloi,

I am writing to you because I have a feeling that I will no longer be a part of this world. As a last request of mine as acting director of Chaldea and both Marisbury and his brother's associate; I formally request that the Chaldea Security Organization is to be handed down to the forty-eighth and last master candidate, Ritsuka Fujimaru when of age. He has the qualities of a great leader and urges you to look into the file (That Leonardo Da Vinci will send later) with more evidence for this position. Thank you.

Sincerely,

Acting Director and Medical Head Dr. Romani Archaman"

Follow through with his last request, Goldolf was the result. He was meant to take over for the time being until Ritsuka reaches his eighteenth birthday however things went a bit sidetracked by the end of 2019; the Lostbelts, Alien God's Apostles, and the Alien God herself; U Olga-Marie.

With the odds still against Ritsuka, he still manages to pull through with his Servants and people who consider them as family.

Upon returning to Proper Human History it was near the end of the year 2020, Chaldea was being rebuilt by orders of Lorelei and the UN once things were restored. However, conditions must be made before Chaldea becomes operational; for one

Chaldea must be neutral in Global conflicts unless it threatens Humanity,

Two, all missions that Chaldea has taken in with Rayshifting or Zero Sailing must be a written report sent afterward,

The third is to establish outposts around the world for a quicker response,

And the final condition is that all Servants' True Names must keep secret unless the situation changes.

All of the conditions in able for Ritsuka to take over Chaldea have been met. It took almost another year for Chaldea to be fully operational, but they did it. The first thing on the docket was re-summoning all Chaldean Servants back.

However once the FATE System went online for the first time in years, Servants who were unlikely to be Servants were the first ones to be summoned.

Beast I, Goetia was the first to be summoned. At first, both Goldolf and Da Vinci were skeptical about the Beast's sudden appearance however he was fulfilling his purpose and a request by Solomon to watch over both Humanity and Ritsuka.

Ritsuka was always happy to accept a new member of Chaldea, no matter where or what they did as enemies. Thus Goetia swore his allegiance to Ritsuka as his new master.

Beast II was an experiment conducted by both Sherlock and Ritsuka after Goetia's summoning. And with that curiosity came the results they desire. Tiamat, the Beast of Regression answered Ritsuka's summons.

Tiamat was, after all, a doting mother to Ritsuka claiming him to be his son. The youngest out of her offspring. Along with her summoning, another answered his summons; the Lancer Servant Kingu.

Kingu still retains all of Kingu's appearance minus the eyes; which is purple. Once his mother claimed Ritsuka as her own, he instantly mocked him by saying. "Since mother claimed you as her own, that means I'm your older brother now. Don't expect me to be kind and leaned on you human! You're always finding yourself into trouble!"

A complete Tsundere that dwells in everyone's mind when they heard his proclamation.

Beast III R/L or Kiara and Kama, Servants who retain their Beasthood via a Noble Phantasm. That Noble Phantasm is called Humanity's Calamity. In the meantime when they aren't in Beast mode they are their regular classes. Kiara an Alter Ego and Kama an Assassin.

The final unexpected Summons was the Olympians; yes Zeus, Aphrodite, Demeter, Poseidon, Ares, and Hephaestus were all summoned. It all happened when Ritsuka resummoned Odysseus, Orion, Artemis, Europa, and Paris.

Both Odysseus and Europa still have Hades and Hera's Klironomia, considering them as one of the Olympians. As for Artemis and Apollo, they use a Noble Phantasm call, Aletheia Program.

Sadly Hestia didn't respond making everyone believe she's too damage during the Olympiamachia.

Once every Servant was resummoned to Chaldea, Ritsuka can start Chaldea's expansion.

First was the Asian Branch located in Fuyuki Japan, where they monitor any Leyline activities in Asia due to the past Holy Grail Wars. It was being led by Hinako Akuta or Yu Mei-Ren, an Assassin Servant, a former Crypter, and a True Ancestor.

The second was the America Branch, recommended by Lorelei. It is led by a Magus from Botany named Samuel G. Quahog, a man with great admiration for Ritsuka which was shown in his work in both America and South America. But he is secretive when it comes to his other job.

The third was the Russian Branch, led by Kadoc Zemlupus; yes, the former Crypter of the Russian Lostbelt. In short after everything transpiring with the Alien God, both Kadoc and Peperoncino corporate with Chaldea and faced charges against Humanity by the UN.

Usually, the charges would be life in prison but for Ritsuka being the kind man he is decided another punishment. Life of servitude for Chaldea, by that he means the two will be protecting Humanity under Chaldea's name.

Kadoc, being the one who lacks self-confidence agrees to assist Ritsuka. Even going his way to be assigned with Grigori Rasputin (or Keiri, which he insisted) as his Assistant Director. Anastasia and Ivan tag along too being more comfortable in their homeland.

Another reason is to keep an eye on the Demonic Beast still lingering in the frozen wastelands of Russia.

Peperoncino Scandinavia or Arou Myourenji; he wasn't assigned to any location as of right now. His task is to help with managing the staff and take over Chaldea when Ritsuka is out on missions along with his former Servant Ashwatthama. He is in charge of hiring new staff as well, his friendly and respectful nature brought in many extraordinary people who wish to work at the Organization.

However, that isn't the only task he was assigned to. He has another reason to work for Chaldea, a personal vendetta against someone who evaded capture and restoration of Humanity.

Monsieur Delacour, a prominent Magus in the Spiritual Evocation Department. His wife Apolline and their daughters are talented in the Botany Department, though when Ritsuka jokes around with them being Witches great displeasure arose by the mere mention of the name.

Monsieur along with his wife leads the French Branch with humility and kindness; an unlikely trait for a Magus to have. They are tasked to oversee the Wyvern nest near the outskirts of France.

Hideyasu Ajima, one of Marisbury's associates is still in charge of Seraphix Oil Rig. The oil rig still monitors the Mana in the oceans but after the S.E.R.A.P.H event, Ritsuka and most of the staff remembered. They are researching the Mooncell thanks to the help of Kiara, BB, Passionlip, Kazuradrop, Kingprotea, and Meltryllis information about it.

Sion Eltnam Sokaris, the master of Captain Nemo and an Alchemist from the Atlas Institution and currently overseeing the Wandering Sea. The Wandering Sea of Baldanders or Novum Chaldea is a backup base in case Chaldea was ever attacked again.

However, a date of whether the Wandering Sea should be handed back to the Association or remain in Chaldea's care is still up to debate.

Not only Koyanskaya is the representative on Chaldea's behest in the UN and secretary for Ritsuka; but also one of the two best lawyers Ritsuka took advantage of since her cunning ways when she was one of the Alien God's apostles. The other is Astrea, a Goddess of Law and Order best suited in the role.

The only place that both the UN and Association requested for an Outpost is a place is Britain. The home base for London's Clocktower and the homeland to the Knights of Round or known as the Roundtable Alliance consisting of both Pan Human History's Knights of Round and the Fairy Roundtable.

They're still…distrusting one another but place it aside for their master's sake.

With that task left, they got in contact with Marisbury's younger brother to meet.

Ritsuka walks down the hall to his and Mashu's room; he enters seeing his wife in a sad state. "Mashu…are you alright?" He asked, seeing the stuff Fou toy in her hands.

Mashu shook her head before looking at her husband. "O-Oh, Ritsuka. I'm alright, just thinking to myself." She smiles, traces of tears can be found on her cheek.

"Mashu, if you need to talk both me and Dr. Linda Hope is available anytime," Ritsuka said, mentioning the therapist to her.

Mashu looks down, still sad about what Nightingale has told them. "I-Is it cruel that fate is? How do we really want something that isn't all selfish but she just bites you back?" She clutches on the toy.

Ritsuka walks over, sitting down next to her. He embraces her in his arms, trying to comfort her. "I know, I feel the same way Mashu." He said, kissing her forehead. "But hey, at least we got many children Servants here with us." He said, trying to be optimistic.

As much she loves Ritsuka's optimistic attitude, it is still not the same. The children Servants are fine but they're not children; they don't grow into adults. "Don't get me wrong, I love the children but it's not the same," Mashu replied.

Ritsuka understood where she's coming from, he was about to say something when a knock on the door interrupts him. They look up, seeing Europa standing in the doorframe. "I'm sorry to interrupt master; but I can't help it but, it's Hera. I believe she has a solution to your problem." She informs them.

Mashu looks up at the Rider Servant, curious what the Goddess within her is saying. "What do you mean, Europa-san?" she asked.

"Umm…what do you humans call it again?" Europa looks at the ceiling, forgetting what they call it. "Admiration? No…Abduction?"

"Adoption?" Ritsuka answered, knowing where she's going for.

Europa snaps her finger, that's the correct word she was going to say. "Yes! That's the one master! Adoption!" she smiles.

Mashu thought for a moment, thinking about that option. 'Adopting a child…' she ponders the thought. She smiles, after a moment to herself; she looks at her husband wanting to do this.

Ritsuka saw the smile on her face, he looks at Europa happy that she offered the idea. "Adopting a child. Why haven't I thought of that, thank you Europa."

The Rider just waves her hand at them. "I'm just fulfilling Hera's role as Goddess." She walks away, finding Zeus to be with him.

Ritsuka looks at Mashu, leaning forward to the idea. "How about it Mashu? Want to adopt a child?"

Mashu giggles, seeing that fate is always been on their side. "Yes, I want to Ritsuka." She said.

"I'll have Koyanskaya arrange some things,"

A few hours later, both Mashu and Ritsuka stood at the hanger bey where a private jet is ready to depart. Koyanskaya, Holmes, and Arthur walked over to the couple with folders in their hands. "Arthur, Holmes, I didn't expect you two on this trip." He said to the King and Detective.

"Mr. Fujimaru, adopting a child is a difficult process. I opted to assist you in the process." Holmes reasons with him. "I have my fair shares of meeting orphans in my time."

Arthur places his hand on his chest. "I'm merely accompanying you as your bodyguard master. So don't mind me." the King added.

Koyanskaya scoffs, holding the folder in her hands. "As your secretary, it's my job to keep all records you made. Also, Mr. Animusphere is awaiting your approval at the location of the Britain Branch." The Alter Ego smirks. "Plus I'm really curious about which child you're going to pick, my master." She said slyly.

Ritsuka swears he could feel a sudden chill up his spine when the Alter Ego said that. 'For whatever reason, Koyanskaya. When you say that gives me a bit of…terror."

Koyanskaya smiles, making her way to the jet to get herself a martini on board.

Holmes followed suit, patting his master on the back. "Worry not master, I'll watch over her." He ensures him.

"I know you can, Holmes." Ritsuka chuckles.

Wool's Orphanage, May 20th, 2021

Harry was in the library that not many orphans go to; mostly they wanted to play outside. He found solace in the books they have available for the children; he was interested in the stories about the Roundtable and their King.

He does look at other things, such as Japanese Lore, Greek Mythology, and other cultures. The others mock him for being a nerd and a bookworm, but none of that matters.

"Harry? Are you here?" Mrs. Foster called the small boy's name.

Harry piqued up from the book in his hand, "In here, Mrs. Foster!" He replied to the nice social worker.

The brunette walks over to the desk where Harry was reading. She smiles at the pile of books next to him, "I see you're at it again Harry. Now, what are we reading today?" She asked him.

"I-It's about King Arthur Pendragon, Mrs. Foster," Harry answered.

"Oh? And how do you like it so far?"

Harry smiles with glee that someone has taken interested in the book. "Oh! It's about a noble King who rules a Kingdom name Camelot. He has Knights serving under him too!"

Mrs. Foster smiles. "All kings have Knights under them, Harry."

Harry shook his head, "Not like the one in the book. These Knights have cool swords and bows," He showed the page with a list of the Roundtable names and their weapons. "Gawain has Galatine, Lancelot Arondight, Tristan Failnaught, Mordred Clarent, and Arthur Excalibur. It also said that he has a lance called the Rhyongo…Rhyongo…I can't pronounce it, Mrs. Foster." He looks up at the social worker.

"Don't worry, I'm sure you can Harry; but in the meantime, it's time once again." Mrs. Foster said excitedly.

Harry knew what time it is, it's time for the orphans to meet with potential parents to be adopted. "O-Oh, that's good." He looks down at his book.

Mrs. Foster felt bad for the small boy, each month most of the children here are already adopted by parents. Everyone except for Harry, she rubs his back; being hopeful as ever. "Don't worry Harry, I'm sure this one is different."

Harry looks at her blue eyes, seeing the hope she has within them. Not wanting to disappoint the person who was kind to him; he obliges. "C-Can I bring this book with me?"

The brunette gave a sympathetic expression to the young boy. "Alright, just this once Harry."

The boy smiles, getting down from his chair, clutching on the book of Arthur Pendragon. "Thank you, Mrs. Foster." He thanked the social worker.

Upon arriving in the meeting hall, the orphans gathered around one man and a violet-haired woman. "Woah, your hair looks pretty Miss!" A girl compliments the woman.

Mashu smiles, "Why thank you,"

"Your tattoo is cool mister, where did you get it?" A boy asked the black-haired man.

Ritsuka lifts his Command Seals, chuckling at the boy who admires them. "Ah, this was given by my work,"

"Awesome!"

Harry saw their faces, they were about to choose one of the children that gather around them. He looks to the side, seeing an empty bench, and made his way over to it. Once he was there, he continues reading the book.

"What an interesting book, may I see it?" Harry looks up, seeing the same black-haired man looking down at him,

"Um…" Harry looks away shyly, unsure to answer him.

Ritsuka took a closer look at the boy before him, his hair is similar to his, but his eyes were emeralds instead of sapphires. In honesty, he looks like a mini Ritsuka. "Mind if I sit here?"

Harry looks at him before looking away. "N-No,"

Ritsuka sat next to him, still reattaining his smile. Harry looks at the man, wondering why he's with him instead of the other children. "W-Why aren't you with the others? I'm betting they miss you." Harry asked.

"I needed a break, my wife and I were meeting children for the last hour or so," Ritsuka looks down at the small boy. He saw the title of the book he was holding, he gave a light chuckle. "I see you like Arthur Pendragon."

Harry blinks, looking at the strange man. "Y-You know the story?"

Ritsuka nodded, "Yep, my job requires me to study a lot of mythology, religious, historical, and many others." He told the already interested boy next to him. Ritsuka looks down at his emerald eyes. "So tell me, what do you like about the book?"

Harry smiles, seeing he's interested in his taste. "Everything! I like King Arthur and his Roundtable, but I have trouble in saying this name." he frowns, turning the page to the word he found difficult to pronounce.

"Mmm? Maybe I can help." Ritsuka offered the boy, "Oh, forgive me. My name's Ritsuka Fujimaru, what's your name." He asked the small boy.

Harry blinks before he answers the strange man. "H-Harry Potter, sir." He answered shyly.

"Harry…nice name you got there." Ritsuka said, "Now, let's see what word you're having trouble with." He watches Harry flip the book to the page with the word.

"I only got a few, Rhyongo-"

"The Rhyongomyniad, the Lance that defeated Vortigern wielded by King Arthur," Ritsuka informed the curious boy.

Harry looks back at the word, trying to pronounce it himself. "Rhyongo…myniad…Rhyongomyniad!" He looks at Ritsuka, proud that he was able to pronounce the word he was having trouble with.

"There! You did it, Harry!" Ritsuka smiles at the young child.

Harry looks up at the nice man and smiles at him for helping to pronounce the word. "Thank you, R-Rits…uka," He tried to pronounce his foreign name; thanking him for his help.

"Oh? And who's this one, Ritsuka?" Harry looks up, seeing the woman that Ritsuka came with.

"M-My name's Harry, ma'am. Harry Potter." Harry introduces himself to whom he presumed to be Ritsuka's wife.

Mashu smiles at the eight-year-old. "A pleasure to meet you, Harry. My name's Mashu Fujimaru," she introduces herself to him.

Harry's eyes widen, he was right. This woman is the wife of Ritsuka. He watches her look at her husband, telling him something that his eight-year-old mind could understand. "Ritsuka, our time is up, and we have a meeting to get to." The former Demi-Servant informed her husband.

"Alright Mashu," Ritsuka looks at the boy who was watching them intently.

"You're leaving, aren't you…" Harry looks at the two, saddened that they are leaving the orphanage.

Ritsuka felt something inside of him for the boy, he ruffled his hair trying to make him feel better. "Yeah, sorry. It's just I'm a businessman, I have things to take care of." He apologies to Harry.

Mashu kneels, placing her hands on his. "Harry-kun, this doesn't mean we can't see each other again. A goodbye means see you later, and shortly we will." She smiles softly at the child.

Harry looks down at his book before looking at Mashu. "I-Is that true?" He blinks at them.

Ritsuka smiles, ruffling his messy hair like his. "Yeah it is, just you wait. We'll see each other soon." He ensures the little boy.

The messy blacked haired boy nodded, hoping that they'll meet again soon. Harry followed them to the front, waving at them as they enter the black limousine.

Ritsuka looks at Mashu, having the same thoughts as he did. Koyanskaya, already caught on when she laid eyes on that boy. "I see you already have made up your minds, Mashu, Fujimaru." The Alter Ego said, watching the two,

Holmes nodded, "Indeed they have, Koyanskaya. Tell me, are you going to adopt Mr. Potter?" The Detective asked his master and wife.

The two nodded, "Well, yeah. He seems to be a nice kid. He enjoys books, especially King Arthur." Ritsuka smiles at the King of Knights, blushing furiously at the boy's admiration for him.

"I-I'm flattered that the young boy has taken a liking to my legend." Arthur cleared his throat.

"Speaking of children, doesn't the Head of the Chaldean British Branch have a child around Harry-kun's age?" Mashu asked, arriving at the construction site of the British Branch as they speak.

Ritsuka nodded, remembering meeting the little blonde boy. "I do, Draco Animusphere son of Lucius Animusphere and nephew of the late director Marisbury Animusphere." He smiles at the thought of them playing. "Well, I guess we should fill out the adoption papers now."

"Already on it, Fujimaru." Koyanskaya handed them the form and file of Harry Potter, soon to be Harry Fujimaru.

AN: So how do you like it? This contains bits and pieces of the Fate/Grand Order: New Order. Note this will be a slow update, I want to get this out before the ending of Eden. No new Servants just the ones in the game. By the way, this is just for the future which Servant would you like to be Harry's first Servant friend. Choose one

Baobhan Sith

Melusine

Caster Arturia

Alice

Jack