AN: I know that this was fast, but I can't stop being excited about this. After seeing the FGO Stream of Lostbelt 5.5, many things came to me. I'm working on them bit by bit, but it takes longer than I expected. To be honest, here, the reason I'm writing stories is because of FGO. Basically, this is kinda the main story of my page. I hope you understand if you do please be patient with the other stories.

AN: Just to be clear here, this is a short story than the previous one.

Ch 1 Summer Vacation Starts

South America, Brazil June 11, 2024, 10:50 PM

A figure ran through the greenery of the world's largest rainforest, he manages to evade every team of soldiers that were after him. "Royal Flush Recon Team one, Spade brigade; we have eyes on the target!" The captain of the Spade brigade reported in.

"Alright, continue your pursuit on him." One of the Perseveres of Humanity, the director of the American Branch, Samuel G. Quahog responded in the Shadow Border.

"Royal Flush Recon Team two, Heart brigade; the target is changing his movement. We have eyes on the target, we're pursuing the target now!" The captain of the Heart brigade responded.

"Don't let your eyes off him at any cost." Peperoncino ordered the team. "That man is a dangerous one, don't underestimate him."

Samuel looks at the former Crypter who is biting his thumb. "Thank you, Peperoncino for helping me with this. If you were busy before I called you, then I apologize for disrupting."

Peperoncino smiles at Samuel, "Hey now, we're on the same team. I'm only the Second-in-Command of Chaldea when Ritsuka is out on missions. Think nothing of it, Samuel. "

Samuel nodded before looking back on the Papermoon. "I have to say, the new uniforms that our army has now is quite effective in the Amazon."

"Unlike the old ones that are a bit stylish, this version two of the uniform are impressive." Peperoncino said impress that the Technology Development Division were able to improve the outfit. (Generator Rex Providence uniform)

"Diamond Brigade has engaged the target! We have him cornered!" The captain of the Diamond Brigade reported in.

"Club, Jack, Queen, and King Brigades close in the target! Hearts, Spade Brigades circle around him, Bring him in alive!" Samuel exclaims watching the teams closing in the small area of the rainforest.

"Understood!" All teams responded to the directors.

The man smirks leaning on the bottom of a cliff. "Heh, so the kid has it in him to hunt me down. I have to hand it to him; I can't WAIT to see him again." The man smiles insanely before dropping when he heard soldiers nearby.

"Shit, well I guess it sooner or later." The man took out an odd-looking wand and activities his Magic Circuits. "If they want me, they have to die for it." He aims the wand forward at the incoming soldiers when something grabs his shoulders. (Fate/Grand Order Cosmos in the Lostbelt OST Into The Dark Cloud)

"WAH!" The man fell through the rocks like a ghost phasing through walls.

"You're surrounded! There's no place to-Where did he go!?" The captain of the Diamond Brigade questioned.

-ZZZ- What do you mean, 'Where did he go?', where is that man!? -ZZZ- Samuel can't believe that even with the Chaldean army that dangerous man was able to escape their sights.

The man looked around his surroundings, he was in a cave inside the cliff. "Well, well, it seems I struck gold. I have been searching for you."

"Who are you?" the man asked the blonde man. The man was in a white suit and holding a wine glass in his left hand.

"That's not important right now, know that your expertise is need by my master." The blonde man responded.

The man sat up straight, looking at the man. "Master huh? Are you a Servant of Ritsuka Fujimaru?" he tilts his head.

"And what of it? I hardly see it as a problem." the man asked him.

The man leans over his arm smirking at the Servant. "Well if you're a Servant of Chaldea, then you would already take me back to the Shadow Border by now." He gave a smug grin, "Tell me, who is really your master then."

"My master is - - the -." The man said to him,

The man laughs at this notion, "Really, that thought never crossed my mind before. It would've made my plans easier." He smiles, "So what is it your master wants, and on that note. Who are you exactly?"

"I'm Foreigner of London, I have the ability to travel through dimensions." Foreigner introduce himself, "But after a chain reaction the multiverse is now unstable, this event set off my master's plans."

"I see, so he's trying to bring down Humanity by taking out the multiverse." The man chuckles, "I like it. So what's my play in his plan?"

"So you agree to work with my master?" Foreigner asked surprised that he'd agreed so quickly.

"Not quite, let's just say his plan and mine are aligned." The man said with a smile.

"Very well then, let us discuss this with my master." Foreigner opens a portal to where his master is and enters.

"Well that's impressive," The man got up from the ground and followed the Servant in. Once they went through, he whistles at the sight of a pure white throne room, "Man this master of yours has some sweet digs."

"Thank you for the compliment." The man saw another man with armor and a mask on his face. Next to him was a cloaked figure holding a scythe stood beside him.

"So you're Foreigner's master huh," The man raised a brow.

"Yes, let us discuss your role. My new friend." The master smirks as the doors closed behind them. (End Song)

Chaldea Security Organization, June 12, 2024, 10:01 AM

"So Ritsuka, tell me what you are feeling." Dr. Hope asked the director of Chaldea who was lying down on the couch before her.

"I-I don't know, guilt. I had one job and to ensure the safety of my staff and yet…" Ritsuka covers his face with his hands.

"And yet?" Dr. Hope asked him.

"And yet, I let danger follow them. If I had placed a Servant protection detail with them then both Gavin and Mohamed would be alive and well." Ritsuka sighs thinking of the report that Arturia gave him.

"Ritsuka, those two know the risk of joining Chaldea. Everyone here knows what they're getting into." Dr. Hope explains. "Even I know what I'm getting into when I first applied."

Ritsuka turns his head to the on-staff therapist, "Exactly why you decided to join the staff here Doctor?"

Dr. Hope places down her glasses and looks at her boss's eyes. "If this will make you feel better, Ritsuka. I joined Chaldea's staff on behalf of a colleague here, I'm aware you know who he is."

Ritsuka looks up at the white ceiling, "Yes, Dr. Martins. One of the surgeons here in case anyone got seriously injured."

"Yes, Dr. Martins took note that you and the rest of the staff are having some mental break downs. So he asked me to come here and help everyone here, including your Servants." Dr. Hope concluded.

"So what you think of this place, Doctor?" Ritsuka looked back at her.

"Well, interesting." She responded, "Never in my career, I would consul history's greatest figures. Whether they are tyrants or heroes, each of them is struggling with their own demons both metaphorically and literally. I try to help them,"

Ritsuka nodded understanding what she is saying. "Anyway enough about me, everyone heard about your newborn son. Romani Wodime Fujimaru, how's being a new father been treating you? and engaged for that matter?"

Ritsuka chuckles when she asked him that question. "It's both rewarding, both I and Mashu enjoys the time with him. Heh, I remember that when we came back to Chaldea his little eyes were filled with excitement with the place, he almost jumps from my arms."

"Being engage with Mashu…" Ritsuka smiles at the thought of her. "She's my life, she was my first friend and love. I can't wait to get married to her."

Dr. Hope chuckles when he told that story. "That's cute, your son is a lively one Ritsuka. Your engagement to Mashu, let me tell you that I'm happy for you and your family."

"Thank you, Doctor."

"Speaking of family, how are your parents and brother? Everyone was shocked that you were from the Potter Family; an ancient family dating to the beginning of the AD period up to…well you and your son."

"Yeah, it's no shocker for me." Ritsuka replied, "Where do I begin,"

"Wherever you feel that is right for you." Dr. Hope replied.

Ritsuka closes his eyes thinking where to start. "Mmmm…I think with my brother."

"Ah, Charles Potter. What of him?" Dr. Hope asked.

"Well, he is just…he's too far gone on that dark path. He's too blind to see it himself," Ritsuka stated, "I just wish he realizes it sooner."

Dr. Hope nodded listening to what he has to say before going on. "How about your parents? What do you feel about them?" The therapist asks. "Do you still harbor hatred for the way they treated you?"

"No…Actually I'm not sure. I don't know how to feel about them." Ritsuka said truthfully to his doctor. "I'm not sure what to feel."

"That's the first step, finding what you really feel about all this." Dr. Hope answered for him.

Ritsuka sat up from the couch and looked at the therapist, "What do you mean Doctor?"

"What I mean is," she places her glasses back on her eyes and looks at him straight. "You need time off to reflect on your feelings towards your parents and brother. My only suggestion is you take a vacation for need relaxation, and only that you can find what you are truly feeling about your family."

Ritsuka nodded understanding what to do, "So, any suggestion on where I go to relax?"

Dr. Hope smiles, "Doesn't Chaldea has invested in a private resort in Hawaii? Where all Servants and staff alike go for R&R?"

Ritsuka remembered one of Marisbury's clients saying that the resort is open to them whenever they need it. "I think you're right. This might be a good opportunity to meet Hermione's parents, I haven't met them yet."

"Yes, it seems like a perfect place to be on friendly terms." Dr. Hope added before getting up from her chair. "It seems our session is finished, Ritsuka."

Ritsuka stood up and shook her hand. "Thank you, Dr. Hope. Until our next session."

"My doors are always open." Dr. Hope smiles leading her boss to the door. She watches him going down the halls of Chaldea before turning around.

"Dr. Hope, we're here for our session." Arturia walks forward with Mordred next to her.

"Let's make it quick, I have a sparring match with Caenis." Mordred scoffs.

Dr. Hope smiles at the unique family. "Make yourselves comfortable you two." She steps to the side letting the Pendragons in.

Ritsuka walks down the halls of his home, the Chaldea Security Organization. The organization that is tasked on preserving Humanity from those who harm its very existence.

After the events of Anomaly 0.1, Hogwarts a new threat arise leading the multiverse in danger. As of right now, they have no means to travel through dimensions. The first thing Ritsuka did when he got back to Chaldea is to inform Sion and the Technology Development Division on developing a way for the Storm Border to travel through dimensions.

Flashback

Wandering Sea, June 4, 2024, 5:43 PM

After the events of the Lostbelts, the Wandering Sea was pretty much abandoned by the Mages who used to work there. There weren't any signs of the Mages after the event once Proper History was restored, as of right now the only occupations are a few Chaldean staff including Sion.

Sion and Nemo pretty much run the place, but it's still being held a topic of discussion within the Mage's Association's Lords if they should send new Mages there or let Chaldea take it.

"How come I didn't think of dimensional travel!? I mean I know the theory and have the technology in our possession. That pretty much takes step one off the list." Sion taps her finger on her chin.

Ritsuka and Chaldea's Technology Development Division was standing next to a docked Storm Border ready for Zero-sailing at any moment's notice. "Well, I never thought it was possible until we defeated Voldemort."

"Master, the Storm Border can handle Zero-sailing. It'll take at least a month or two to upgrade my ship." Nemo added into the conversation.

"Don't forget we still need to figure a way to navigate through the space between dimensions." Da Vinci sighs before thinking something in her brain. "I think I have something in mind."

"What is it, Da Vinci?" Ritsuka asked the Caster.

Da Vinci's mind sparks thinking what her other-self. "Oh, now I get what you're thinking Da Vinci." She smiles at her.

"Expected nothing from me for having the same idea, Da Vinci!" Both Da Vincis laugh in unison causing the group to sigh.

"Great, now we have two 'Geniuses' here." Sion sighs.

Ritsuka just smiles at the two's unique circumstances. "So are you going to share what you two have, Da Vincis?"

Da Vinci (Caster) place her finger on her lip. "That's a secret Ritsuka, it's going to be a surprise when the Storm Border is finished."

"In the meantime, I have a side project to work on regarding the Spirit Origin Graphs. So don't expect any new Servants popping up just yet." The little Da Vinci smiles,

Ritsuka looks at the Loli confused about what she meant. "What are you going to do with the Saint Graphs?" he asked her.

"Nuh-uh, Ritsuka. This will be your belated birthday present." The Loli wag her finger. "Until then you can either relax or do some paperwork that you are slacking on."

Ritsuka chuckles slightly remembering the pile of reports to the UN and Mage's Association he left back at Chaldea. "Heh, heh…" he trails off before being interrupted by the Servants behind him.

"Master, we have things handle here," Archimedes said as the Technology Development Division of Chaldea went to work analyzing the Storm Border. "We'll inform you when the Storm Border is finished with its upgrades."

"Indeed, master rest ensure that we will meet your expectation on this project." Qin Shi Huang replied with a smile. He looks around the Storm Border taking notes on what should be upgraded.

"Considering the recently new Adamantine mines under Seraphix, the upgrades to the Border will give more dexterity when it enters the dimensional plains," Babbage added. "By mine and Moriarty's calculation the armor of the Storm Border will be done in a couple of weeks, and the method of traveling through the multiverse will take a few months."

Ritsuka nodded understanding them. "I trust all of you to get this done."

"Thank you, master." They all responded.

"Com'on my little prince, let's get to work." Sion smiles singling her Servant to follow her.

"It's Capitan, master." Nemo sighs, following Sion inside the Storm Border evaluating the ship's power cells if they can handle the pressure of interdimensional travel.

The Development team went straight to working on the Storm Border as Ritsuka went back to the teleporter to Chaldea.

End of Flashback

Ritsuka sighs remembering to review the applicants' resumes for the new staff of the Storm Border. The Association and UN want human staff on the advanced ship, seeing they don't exactly trust the Nemo series.

He has a feeling that they just want the applicants to report what happened during this voyage.

Passing the staff and Servants, he made it to the door of where his son is. Right across now his and Mashu's room. Ritsuka opens the door to be greeted by cartoon characters painted on the light blue walls, a crib in the middle of the back wall, toys scattered everywhere, and soft white carpeting on the floor.

On one corner of the room, Mashu was sitting on the floor next to Romani in an infant version of the Chaldean uniform. The child was playing with toy blocks scattered before him. Romani looked like he is having fun when he tries to build a small house.

"Do you want Mr. Bear in your house Romani?" Mashu asks her son.

Romani looks at the bear and smiles at his mother. "Here you go, sweetie." Mashu places the bear in his lap. He grabs it and plays with it along with the Gilles doll beside him.

Mashu smiles at this moment with her son when she notices her fiancé near the door taking off his shoes. "Senpai, is your appointment with Dr. Hope finished?"

Ritsuka nodded, walking over to them. "Yes, she was helpful as always."

"That's nice to hear- Oh, Romani don't maul on the block sweetie." Mashu took the orange block away from Romani's mouth. He laughs before being picked up by his father.

"DA!" Romani exclaims, nuzzling into his father's chest.

"Hello buddy," Ritsuka smiles, hugging his son tight.

"Senpai, what did Dr. Hope speak to you about?" Mashu asked her fiancé about his appointment.

"Well, she suggested we'd take a vacation to our private resort that director Marisbury invested before," Ritsuka said bouncing his son on his lap.

"Oh, you mean the one in Hawaii. I heard that from the Doctor," Mashu said, looking up at the ceiling. "I remember that it supposedly the island is rich with mana that gives the hot springs there some healing qualities."

"Huh, never knew that the client was a Mage." Ritsuka blinks once she gave him the information.

"So are we going Senpai? After you told me that we might go to the resort, I was thinking of having our wedding there." Mashu looks at him sweetly. "Do you think it's a good idea Senpai?"

Ritsuka thought for a moment, he had looked at other places for their wedding; but they weren't as grand as he wants them to be. 'Nice sandy beach, warm summer sun, and a beautiful ocean view. This might work.' He thought.

He looks at his fiancé, nodding to her suggestion. "I like it, Mashu."

"Really?" Mashu asked him.

"Yeah, however, I would like to…you know, invite some of our new friends with us." Ritsuka nervously asks her.

Mashu tilts her head at him. "You mean Draco-kun and the others? Sure why not." She smiles brightly.

The Magus got up from the floor with Romani in his arm, mauling on his tiny fist. "Then I'll contact Holeth about having our wedding reservation there and send out Servants to deliver the invite."

Mashu got up from the floor taking Romani off Ritsuka's arms. "I'll make the invite Senpai, you just focus on getting the reservation."

"Thanks, Mashu, I love you." Ritsuka leans in and kisses Mashu on the cheek.

"Love you too," Mashu smiles at him as Romani giggles in between them.

Ritsuka puts back on his shoes and walks off to his office to contact Marisbury's associate.

Mashu bounced Romani on her waist. "Want to help mommy with writing some wedding invitations?" Mashu asks her son.

Roman giggles before patting his tiny hand on her cheek. "MA!" He giggles.

"I'll take that as a yes, lets go." Mashu walks out of the nursery to the library to write some invitations.

AN: How do you like it? Please leave a review.