AN: Hi Hi, I am still new to this writing business so I do apologize for any bad grammars or awkward spelling. My native language is not English so do understand a little bit of my plight hehe. In any case, this is only a story I wrote out of boredom, if you didn't like it then you don't need to read it. It is not mandatory after all. For all of you who would probably ask at what time is this fic taking place in I'll give you an honest answer. Due to watching/reading the show/manga a while ago my sense of time had gone haywire a little, so I'm just gonna say that this take place right after Miyu warmed up to Illya, I'll probably be rearranging a few event and fight to my liking. Sorry for the inconvenience.

Disclaimer: I don't own neither Naruto nor Fate/Kaleid Liner Prisma Illya. All of them belong to their respective owners, I am merely writing them in a different scenario.

AN 2: Sorry for this second Author Note but I just think that I need to address this now. Yes I know Naruto is OOC here, that was my intention from the start, if some of you thought that he can't be called Naruto anymore and is merely an OC with the name Naruto then it is fine with me. Again, I am writing this story because I like the idea behind it and was inspired by a few other authors who had done the same.

Chapter 1

White Apprentice

In a seemingly ordinary house in a suburban part of Fuyuki City, live a bunch of individuals who were known to their neighbors as a normal, if not slightly crazy family. And right now, one of the children that was in that family was waking up from their slumber because of the alarm clock that was blaring loudly.

Crimson red eyes clouded with sleepiness opened up as the owner pushed themselves into a sitting position. With bleary eyes the sole occupant of the room scan around the sizable living space that was spartan-like, saved for the few posters of animes, mangas, and a few game consoles here and there.

"Man, I shouldn't have fallen for Liz's trick to make me stay up late just to accompany her in watching anime." The male mumbled while releasing a big yawn. Scratching his spiky snow-white hair the boy that couldn't be any older than twelve stood up from his bed to start his day.

Walking out of his room lazily the boy made his way into the bathroom that was right next door to his bedroom, without bothering to knock he open it all the way through, making his way towards the sink that has a mirror behind it. The male albino reached up to brush his teeth.

Turning on the water the male splashes his face a couple of times until it washes the sleep away completely. Looking up to the mirror what greeted him was a sight of a boy with a mane of snowy white hair that goes in every direction with two bangs on his side, his deep red eyes glowed in the light, showing the slit pupils that was unusual for a human, his baggy sleeping clothes also hide the fitness of his body that was gained from training with his father from a young age. Deciding he had enough of checking himself out the boy took a toothbrush and toothpaste and started to brush his teeth.

Noticing that someone else was standing on the stool beside him the boy quickly rinsed his teeth before spitting the contaminated water out. Turning his head to the side he was greeted with the sight of a girl that was slightly younger than him with the same snow-white hair and deep red eyes that was currently brushing her own teeth.

"Morning Illya-chan.", the male greeted his sister with a smile on his face and a pat to the head while walking out of the door, getting a muffled 'good morning Onii-chan' from the bubbly girl that was his sister.

Making his way downstairs the albino boy hopped onto one of the chairs that was situated at the dinner table. Hearing the sound of someone making breakfast he tilted his head to see who it is and saw one of the maids/caretakers that was living with him and his family. "Morning Sella, how are you?" He greeted the female that was behind the counter.

Sella seeing one of her young charges spoke to him while plating some food for breakfast, "Good morning to you too Naruto-sama, I am fine thanks for asking." Giving the food to the boy that had been sitting at the table along with his sister that had just entered not too long ago the maid moved back to do some more chores, leaving the two children alone.

"Ne ne Naruto Onii-chan. Do you know that I make a new friend yesterday?" The little girl next to him said with a smile that radiates innocence. "Another one? You work fast Illya-chan." His brother said with a smile on his face, knowing that his social butterfly of a sister have a knack for making people warmed up to her immediately.

"Hehehe, at first she was kind of cold but me being the amazing person that I am managed to befriend her after that." Puffing her chest out in pride Illya pointed with the fork that was on her hand upward before being reprimanded by Sella to not be playing when eating. "Hai hai, you're amazing Illya-chan. Now finish your breakfast before Sella decides to go 'Mother Hen' mode on us." Patting her head with an amused grin, Naruto quickly finished his breakfast before putting it in the sink. Illya seeing her brother quickly down her own food before following suit.

"By the way Illya, do you know where Shirou-nii is? He would usually butt head with Sella over who gets to make breakfast, yet I haven't seen him at all today." The older of the two siblings asked while walking into the entrance. "Ah, Onii-chan said that a friend of his needs his help with something at school, so he went ahead of us." Illya said with a little disappointment tinting her voice, something that Naruto noticed, he knew the reason why, but he still couldn't believe it, the fact that his sister had a crush on both his older brother Shirou and himself. Noticing someone standing in front of the door, the boy looked ahead to see the other maid in the house waving at them with her usual monotone expression while holding both of their school bags and a skateboard.

"Oi Naru, Illya, Sella is being mean and forcing me to do something if I wanna get breakfast, so I decided to get your school supplies." Leysritt, or Liz as she always insists on being called as, announced to the siblings with her unique bland tone. Naruto couldn't help but sweatdrop at her remark, knowing that she usually only laze around to watch TV and eat snacks while leaving the chores to Sella and his brother, it's even a miracle if she did anything remotely maid-like in the house, mostly it was done by the help of him pleading to her by using her devotion for him against the woman.

"You know that Sella will still not allow you to have breakfast unless you did some 'real' work right?" Naruto pointed out dryly while putting his shoes on, his only response was a dismissive wave from Liz before a wooden ladle hitted her head, somehow sending her. Looking backward the three sees that Sella was smiling sweetly, too sweetly in fact, the murderous aura around her didn't exactly help the scary image either.

"Liz… what have I said about doing work…?" Asked Sella with a sickly sweet tone while looking at the other maid with a half-lidded eye. Naruto, seeing this, knows he needs to act if he doesn't want him and Illya to be late, taking a deep breath he runs and hugs Sella while speaking, "Sella, don't be mad. You look more prettier with a smile on your face."

Looking up to the slowly blushing face of the maid Naruto mentally thought, 'Heh, hook, line, sinker', internally grinning impishly he let go of the hug and walk back to standing beside Illya, letting Liz to catch the fainting Sella who wore a silly but blissful grin on her face. "Still got it~" Naruto said proudly before taking Illya's hand and running out of the house, knowing that if he had stayed any longer the only remaining maid would've lunged at him for not doing the same thing to her.

XXXXX

"Mou, that's not fair Naruto Onii-chan, why does Sella get a hug but I don't." Illya said with a cute pout while crossing her arms over her chest. Naruto seeing this sigh in exasperation, "Fine, fine, sometimes I forgot that you could be as clingy as mama." pulling his sister into a one arm embrace he continued to walk both of them to their school, the elementary division of the Homurahara Academy. With his other hand holding the skateboard that was tucked under his arm and his sister snuggling into the hug Naruto made his way to his school while the some mothers that were out at this time of the day cooed at the adorable scene.

"Illya!"

The sudden exclamation of her name broke Illya from her blissful feeling of being hugged by her brother, growling in annoyance she turned around and gave a glare to the one who had shouted while three other girls that were the same age as her followed behind her. "Tatsuko! I already told you that Illya is in the middle of her daily lovey-dovey mode with her big brother!" A glasses-wearing girl exclaimed while hitting the head of the orangette that had called Illya earlier.

Hearing the commotion Naruto tilted his head backward and saw a group of girls that usually hang with Illya are arguing, or more specifically reprimanding the orange-haired girl that if he remembered correctly was the one who had called Illya earlier. Considering the fact that his sister's crush to both of her elder brother are not a secret when it comes to her friends it's easy to put the pieces together for a rational person, thankfully Naruto isn't as dense as his brother when it comes to something like this, which is why he decide to leave before being dragged into the situation.

"Illya-chan, sorry but I got something to do, so I'll be going ahead, bye bye love you!" Making an excuse quickly Naruto kissed Illya's cheek before jumping on his skateboard and speeding through the way to his school. Back at where the five girls are standing at Illya could be seen blushing brightly with swirly eyes while her friends could only giggle at her expression.

Remembering that they still had school, the glass-wearing girl, Suzuka, starts to shake Illya awake, "Gah, Illya! Illya! Wake up, we're gonna be late if you keep daydreaming about your brother!" Illya hearing that statement came back to her senses before running to catch up with her brother with her friends following behind the white-haired girl.

XXXXX

Skipping to the end of the day, Naruto could be seen standing outside of his and Illya's school while watching the other students going home, he was waiting for his sister to came out when suddenly he heard someone calling him, turning his head the albino boy smile warmly at his slightly younger sibling while waving.

Although he did momentarily pause when he noticed that following behind Illya was another girl with black hair and golden-brown eyes wearing the same outfit as his sister. When Illya was close enough Naruto raised one of his eyebrows while subtly nudging at the girl behind his sister. Illya getting the unvoiced question turned to the girl and said, "Miyu, this is one of my brothers Naruto. Naruto Onii-chan, this is the friend that I was talking about at breakfast, her name is Miyu." Illya introduced excitedly while grasping Miyu's hand.

Naruto and Miyu enter a staring contest for a few seconds before the boy finally smiles, "Nice to meet you Miyu-san. I'm Naruto von Einzbern, Illya's older brother." Introducing himself with a small bow, Naruto looked on as the girl did the same, "It is my pleasure Naruto-san. My name is Miyu Edelfelt. Illya had said many things about you." Hearing that Naruto smirked mischievously while turning to his sister, "Oh hoh? Is that true Illya-chan? I hope that it's not something bad." Said Naruto teasingly.

"Hmph, you're a meanie Nii-chan." Huffed Illya with a slight blush upon her face. Naruto seeing this chuckled before patting her head, he was about to suggest going home when something rings inside of his backpack. Taking out something from the bag it is revealed to be a black cellphone that has his initial written in white.

Unlocking the phone he checked through his message before sighing in disappointment. "Sorry Illya-chan. It seems I can't accompany you home today, a friend of mine needed my help ASAP." Said Naruto apologetically. "It's okay Nii-chan, I know that you're like Shirou Onii-chan when it comes to helping someone. Although, I'm still confused on why the school let you bring a phone though, it's not fair."

"Heh, when you're like me getting things is surprisingly easy." Naruto boasts while thumping his chest, his action makes Illya giggle and even makes Miyu who had been silent all this time to smile. "Now go on you two, tell Sella that I'll be a little late Illya."

"Okay, bye Naruto Onii-chan!" Illya shouted while running to their house, dragging Miyu by the hand the whole time.

XXXXX

After waving his sister goodbye Naruto moved to a secluded place before opening his phone again, scrolling through his contact he pressed a particular one that is named 'Old Coot' before putting the device beside his ear. Not even a second later a voice could be heard from the other side.

"..."

"Cut the chit-chat old man, what do you want?"

"..."

"Yes I already know about that. You informed me a couple of days ago, remember?"

"..."

"Hmm… I see, so that was your objective huh? Fine, I'll play along for now and stay on the sideline, but if anything life threatening happens I'll immediately enter the fray, consequences be damned."

"... Heh, you're still a peculiar boy aren't ya lad?"

The voice could finally be heard, it was deep and ancient, as if it had lived for a long time, yet it also held a hint of mischief and excitement in it.

"I think we've established the fact that I'm not like most children my age, old man. In any case I'll follow your instruction for now."

"Good, good. Keep an eye on those two for me, my boy. The older of the two tend to cause quite a ruckus, ask your partner for help if you want."

With that last message the caller ended the conversation, leaving Naruto alone to ponder about what the future might bring with a certain crisis happening around Fuyuki, "Whatever it is, I'm sure I won't be bored." He commented with a grin before his face paled, "Dammit! I'm becoming like that ancient blood sucker!" He exclaimed in horror.

"Master, it is almost time for dinner. I suggest that you go home right now." Said a voice from inside of his bag. Naruto hearing the statement nodded in agreement, "Alright then, I'll think more about the situation at a later date. Plus, until that old coot gives me the green light I can't exactly interfere in it anyway." The white-haired boy mumbled with a frown while going home, riding his trusty skateboard, wondering what he should do until he is allowed to enter the fray.

XXXXX

In a certain room in the prestigious Clock Tower an old man could be seen sitting on a comfortable grandfather chair while grinning. In one of his hands is a phone that had recently been used, "Hehehehe, let see how much entertainment you can bring me this time my apprentice." He giggled mischievously while thinking of what a certain white-haired boy might bring to the table, his crimson red eyes glow in excitement as he thought of the chaos that the future will surely present.