Hyperdimension Neptunia belongs to Compile Heart, Idea Factory, Sega and whomever else worked on it.

This is a reminder that anyone can take any of my one-shots and turn them into full fics, unless I do it first. All I ask is that 1: you give me credit for it and 2: you let me know so I can read the story when you post it.

Floating in the air above Virtua Forest, Purple Heart narrowed her eyes as she looked into the distance. "Nepgear, how far away are they?"

"They're pretty far away still." Purple Sister admitted as she looked at the scanner. "There's four strong levels heading this way from over the ocean." She looked at her sister with some worry. "I'm not exactly sure how strong they are and there could be more."

Purple Heart nodded and turned to look at the other CPUs. "Thank you all for showing up."

"Hey, this could involve all of us." Black Heart said and looked at Black Sister, who was pointing her gun into the distance and narrowing her eyes while looking through the scope. "Can you see anything?"

"Hmm, they're too far away, but there's a red, white and two dark dots coming in." Black Sister sighed and lowered her gun. "To think they'd come in from the North like this."

"Well, there are other lands out there." Green Heart admitted. "We're not the only landmass in this world. Maybe they're from PC Continent?"

"Tch, you think they got a CPU now?" White Heart asked.

Purple Heart shook her head and looked at the scanner that Purple Sister had. "They'll be close to the land in three minutes. I don't think we should keep them waiting."

"Uni, I want you to stay here." Black Heart said and Black Sister looked like she was about to protest, so Black Heart held up a hand. "Believe me, I know how competent you and the others are, that's why I want you to stay here."

Purple Heart nodded and looked at the White Sisters and then back at her sister. "Noire's right, you four have shown yourselves to be more than competent when the situation calls for it. Should they turn out to be dangerous and more than what we can handle, you four will be our trump card."

White Sister Rom smiled and blushed softly. "Thank you, but be careful. I'm feeling their magic now. They're really strong."

"Well then," Green Heart smirked, "shall we go and meet our visitors?" The other three CPUs nodded and flew North while their sisters stayed behind.

"I wish I could get a better view." Black Sister muttered before blinking as White Sister Rom tapped her shoulder. "Yes?"

"Maybe Ram and me can increase your visual sight?" She suggested and Black Sister gave them the go-ahead to attempt it. "Well?" She asked as the twins finished the spell.

"Better." Black Sister muttered and looked through the scope again. "Okay, so, there's four people, one in a white dress, two in darker dresses and a small girl in a red dress and a hat that I'm sure your sister would love, Rom."

Purple Sister looked in worry. "Uni, if it came down to it, could you snipe from this far away?"

"Don't underestimate me." Black Sister told her. "In HDD, I can snipe the wings off of a dragonfly over ten miles away." It was a bit of an exaggeration and they all knew it, but it was still reassuring to know that Black Sister could help from far away if needed.

(-)

"So what's our plan when we meet these visitors?" Black Heart asked as the four CPUs flew towards the Northern ocean border of Planeptune.

"Well, let's hope they're not here to fight." Purple Heart answered. She ignored White Heart scoffing in dismissal. "I know, I know, since when has any enemy ever tried to talk before? But there's always a first time for everything."

"It would be nice if we don't have to fight." Green Heart admitted as her hair whipped behind her while the four visitors were now visible to the naked eye. "We'll find out soon enough."

The four CPUs stopped as they got to where the ocean met the land and waited. It didn't take them long before their visitors appeared.

The four visitors, from what they could see, were all women. The first was a young woman who was about as tall as Noire was in her human form. She had long, reddish-brown hair done up in a single side ponytail, blue eyes and was wearing a long, white dress. The second woman had long, blonde hair that hung behind her in a loose ponytail, she had a black mini-skirt with a black vest covered by a black cloak and jacket. She was a little taller than the first girl and had red eyes. The third woman had brown hair that barely reached her shoulders and was wearing a black mini skirt, though she had several wings on her back. She had blue eyes and was fairly short. The final girl had long, red hair done up in twin braided pigtails, she wore a red dress and had a red hat on her head.

"Ladies," Purple Heart said as she held up a hand, "might I ask what you're doing here?"

"A little suspicious, aren't you?" The blonde asked, though she showed no outwards signs of aggression.

"Perhaps," Black Heart nodded, "though it's not often people have the ability to fly under their own power suddenly appear near our nations."

"Ah," the one with brown hair nodded, "now it makes sense." She smiled at them. "Forgive us, we had no clue about how this world was. Had we known, we would have sent a drone in to contact one of you."

"Fair enough." Green Heart said as she crossed her arms under her breasts, causing them to jiggle. Seeing the redhead twitch in annoyance, she had to fight the urge to smirk and make her breasts jiggle some more. Mostly because she knew it would enrage White Heart and they couldn't afford that at that moment. "Might we ask why you're here then?"

The one with a single side ponytail spoke up. "We're looking for a book, one that can manifest into a human form. I don't suppose that you know of any like that."

"I know four." Purple Heart told her. "In fact, I live with two such books." Seeing the brown haired woman fidget slightly, she tilted her head. "You wouldn't happen to be looking for a tome by the name of Reinforce, would you?" The brown haired woman suddenly had a look of utter desperation on her face, though it was gone pretty quickly and Purple Heart mentally sighed while the redhead looked more and more agitated.

"Please understand," the blonde spoke up, "the last time we saw Reinforce, she was..."

"Horribly corrupted due to faulty coding in her programming that was probably done by someone who's dumber than a blind and deaf monkey?" Purple Heart asked.

"...A bit more harsh than I would have put it, but yes." The blonde said, nodding, though Purple Heart saw the faintest hint of a smile on her face. "When we last saw her, she... Almost destroyed our world and we wanted to make sure that she couldn't do that again."

White Heart scoffed upon hearing that. "Reinforce has lived here for a year now, she's pretty good for a lot of things."

"Would you care to meet her?" Purple Heart asked and the brunette's eyes widened and she nodded, smiling. "I see... Before we begin, perhaps we should introduce ourselves?"

"Yes," the blonde nodded, "I think that would be for the best. My name is Fate Testarossa Harloawn."

"Vita." The redhead muttered and twitched as she looked at Green Heart.

"My name is Nanoha Takamachi." The girl in white said, smiling at them.

"Hayate Yagami." The brunette answered before pulling out a small book. "And this, is Reinforce Zwei." A small girl with long, silver hair and blue eyes appeared above the book.

"Well," Purple Heart smiled. "My name is Purple Heart, the CPU of the nation of Planeptune."

"Black Heart, CPU of Lastation."

"White Heart, CPU of Lowee."

"Green Heart, CPU of Leanbox."

The girls had bewildered looks on their faces as Purple Heart turned and started to fly back in the direction she came from. "Follow me and you can meet Reinforce." She said over her shoulder. "I should warn you, however, she has no memories of what happened before I found her."

The four nodded and flew after the CPUs.

Vita grumbled as she saw Green Heart in front of her. "Can't believe there's someone with bigger tits than that boob monster."

Along the way, they were met by the four CPU Candidates and after some quick introductions, the group continued towards Planeptune City.

"Keeping people in reserve to fight in case things got bad?" Fate asked Black Heart, who smirked at her.

"As if you didn't have some reserves of your own hidden away somewhere."

Fate said nothing, after all, Black Heart was right.

The group flew across the sky and towards the tallest building, before landing on the balcony and walking inside.

"Welcome back, Neptune." A silver-haired woman said as she walked into the room, wearing a French Maid outfit, "how was..." She trailed off as she saw the group. '...They look... Familiar.'

"Re...Reinforce?" Hayate asked as she trembled while opening the Tome of the Azure Sky so Reinforce Zwei could come out.

The smaller Reinforce gasped as she saw the bigger Reinforce.

"Huh," Vita smirked, "never thought I'd see you in a maid outfit. You missed when Hayate stuffed all of us into similar outfits awhile ago."

Hayate took a few steps forward before running and hugging Reinforce, sobbing into her chest. The tall tome, for her part, just smiled nervously while hugging Hayate back.

"Awww!" Neptune, who had turned back to normal, smiled happily, surprising Nanoha and Fate, "that's so sweet."

Fate quickly took a look around and then at Neptune before putting two and two together. "You're... Purple Heart?"

"Yeppers!" Neptune smiled. "You can call me Neptune in this form."

The others transformed back into their human forms and the two groups shared stories while laughing at some of the funnier things that happened.

Except for Vita.

She had a hard time laughing while being smothered into Vert's boobs, much to Hayate's amusement.

(-)

An hour later...

As the groups broke into smaller groups to talk amongst themselves, Hayate found herself near Vert and smiling at the taller blonde. "...Miss Vert, may I ask you for a favor?"

Vert gave her a confused look, but nodded. "If it's not too much, sure."

"...Can I fondle your boobs?" Hayate asked and Vert laughed before nodding and Hayate grinned and grabbed Vert's chest, squeezing and fondling it. "So nice and big! Firm and yet soft. Ooooh! I've never felt boobs like this before!"

Both Vita and Blanc had dark looks on their faces as they watched the spectacle.

Nanoha laughed nervously and looked at Neptune. "Maybe we should stop Hayate-chan? If we don't, she'll fondle your friend's boobs for the rest of the day."

"It's fine." Neptune smiled at her. "Ol' Verty won't complain for one bit, though I'd be more worried about Vert trying to steal the smaller Reinforce to be her little sister." She and Nanoha both sweat-dropped as Vert suddenly hugged Hayate into her boobs.

"Oooh! You are so precious! I must have you as part of my family." Vert said cheerfully as she rocked side to side.

"...Or make Hayate into her adopted sister."

Nanoha just laughed. When Histoire floated into the room, she raised an eyebrow. "So that must be one of the books you know?"

"Yep." Neptune nodded and smiled at Histoire. "Hey! Histy!"

Histoire just looked at the room and shook her head. "Well, this is about what I should have expected."

Still, she couldn't help but feel relief, at least no one ended up captured, brainwashed or hurt this time.

I felt an urge to write a follow-up to the earlier one-shot that I did involving Reinforce.