Contending on Memories
A Kingdom Hearts / Cardfight! Vanguard Crossover
Summary: They might have no relation, by they did have suffered the same. Kairi had experienced it before, and yet her memories finally returned. Explained about what happened to her, it's now Kairi's turn to help the one who suffered the same. (Post-KH3/ G-Next-AU). I have almost no idea on Vanguard except a tiny info about the plot in which I tried to expand from.
A/N: Hello and welcome to my first-ever crossover, even with the ones I haven't mastered the plot of. Actually this two categories was almost impossible to intermingle, but let's give it a shot. Won't follow the real plot of KH and CFV.
In CFV Season 4 (I think) Everyone forgets about Aichi, including the eidetic Misaki Tokura. However for this story, I'll use a little plot of CFV-G (Which means Chrono and the others already appeared along with Aichi and others), while Kourin was the only one forgetting about Aichi.
Pairing will be SoKai and AiKou, or any others if possible.
Disclaimer: I do not own Kingdom Hearts or Cardfight! Vanguard. They belong to their respective owners.
Chapter 1-An Unintentional Journey
It was a clear peaceful day in Destiny Islands. A few years prior, Sora and the gang had managed to drive out and eliminate Xehanort and his goons, and the worlds are now at peace.
At least, on all the worlds he had visited.
On this time, Kairi was on the backyard of her house, training with a wooden sword. Apparently she was unable to summon her Keyblade due to Xehanort being eliminated. But in case of protecting herself and keeping her figure, she continued training, using a wooden sword Tidus had lent her.
She was just trying to spend her lonely time, as Sora was now travelling to another worlds to perform a regular check on the world's safety. Although Kairi insisted to go, Sora prohibited her because he was unsure of the other world's safety. Despite her pleas, she ultimately knew that her partner was very concerned of her safety.
Her partner...should I have called her boyfriend? Since they had been dating for quite a long time, probably 13 months or so, but Sora was still afraid of exposing her to danger.
"I wish I could go see the worlds out there. It's boring to be here all the time."
She went inside her house...err...their house, to be exact since they had shared one recently. She looked inside and found a unique wristband with button on it on the dresser.
"Hmm, isn't this Sora's? What is this."
"The button for Lanes Between."
Kairi jumped hearing the faint sound. "Eh?"
"It's a button that Sora use to go to random worlds."
Kairi blinked. "Namine...how do you know?"
'Hasn't Sora told you? I thought he had."
"Well...I kinda forgot." Kairi said. Her mind suddenly formed an idea, followed by a devious smirk."
"Hmm...in that case, why don't we try using this to go somewhere?"
"I doubted Sora and Roxas would allow us to do that." Namine warned.
"It's okay, they won't know anyway, because it will be for a short time only. Won't you agree?" Kairi asked
"I would also agree with you. But I can't risk our safety, you know."
"Oh come on, I know we can defend ourselves. We can show Sora that we could." Kairi replied as she pressed the button.
"Wait, Kai..." It was all too late as the Lanes Between were activated and Kairi, along with her nobody was sent into another world."
-Meanwhile at Tōkyō-
A certain blonde was sitting in her room, trying to work again after all the incident that has happened. Apparently someone...which she couldn't remember, has just defeated Link Joker, and managed to bring her and some cardfighters back to normal. But her meddlings on the incident had cost her quite dearly...she had her memories erased.
She neither can remember who was the man saving her, and so she was also unable to thank him for his deeds, nor remembering anything about him.
She only remembered her own name: Kourin Tatsunagi, and her job as an idol and a member of Team Ultra Rare, along with her sisters Suiko and Rekka Tatsunagi.
She did have a vision of him for once at the river, but other than that, she had never recollect anything about him.
Encouraged by her vision of him, she recently and repeatedly went onto the riverside, hoping that she could meet the hero again, although almost all of them ended in vain.
A few hours passed and she took a break, deciding to do her usual activity, enjoying the rest of the day (until night) on the riverside where she last saw the hero.
"Hey, sis, where are you going?" suddenly her younger sister, Rekka, who was in the living room asked.
"To the riverside, as usual."
"Looking for someone?" her older sister, Suiko, chimed in.
"I...I guess so."
"Sounds nice! Anyway who is he?"
She tried to answer that, but of course, other than his appearance the last she saw him, she had no idea. "I...I don't know."
As she answered that, she began to leave for the riverside.
The sisters actually knew about this response. Because it was the umpteenth time Kourin had done the same every afternoon.
"Sigh...if only her memories remained. She must've been torn." Rekka thought.
-Not too far from the river-
The Lanes Between had brought Kairi onto a town. It was a usual town with buildings all on the road sides. The sky shows a slightly cloudy shade of blue. The town's design was not uncommon for Kairi, but she thought that she had never been on this town...or this world...
"Where...am I?" Kairi thought.
"Don't know. I've told you not to use this" Namine said. "Let's head back."
Kairi tried to activate the button again, but it didn't respond. "What had just happened?"
"I don't know, but from I had heard, that means we have business in this world."
Just as Namine finished her speech, a group of dark creatures formed among them."
"Ehh...Heartless? Hasn't Xehanort been defeated already?" Kairi said.
"This...This is..."
"What, Namine?"
"This is not a heartless. This looks a bit uncommon to us. But I've seen these before...This...From what I thought...is Darkness Seed." Namine said."
"D...Darkness Seed?"
"It's a new heartless-like creature of darkness, made by the darkness of someone. Different from Heartless, this creature can multiply its number randomly, depending on how evil somebody become. The more evil he has, more heartless appeared." Namine said."
"I see, then how can we defeat these creatures?"
"I don't know. Probably we can defeat them like normal heartless. Can you summon your keyblade?"
Kairi then focused her energy and summoned Destiny's Embrace.
"Well, seems like we could have our way on defeating this goons. Let's go!"
Kairi charged at the new-breed darkness creatures, slashing them one-by-one. Although more and more creatures appeared before her, she shows no signs of fatigue and her moves seems so glorious and tenacious, all thanks to her training and some lectures from her boyfriend.
10 minutes passed and finally the puny creatures had vanished. Namine instantly recognized that instead of pink hearts, they didn't emit anything but an amount of black smoke, and something a bit different: Heat.
"Heat...now this is interesting." Namine thought.
"Fyuh...that took care of them...Now, we probably should find someone and asked him/her about this place." Kairi said.
"I wouldn't have it any other way"
-Meanwhile, back to Destiny Islands-
Sora had just came back from the Mysterious Tower after reporting about the world's safety, well, too bad, only Disney worlds, since he never got onto the further worlds.
He used the Gummi ship to go to Destiny Islands, alone this time. Donald and Goofy were heading back to Disney Castle to continue their own living. Both used Highwind, their usual ship which had accompanied them on their adventures to stop the bald evil Master for good. Apparently after their end of the journey, Cid was generous enough to make another for Sora to use, and Cid named it "Highwind II". "To check on your pals on every world" he said.
After he landed the ship, he immediately went for his, and Kairi's, house, which they had shared together for a few months. He made it onto the doorstep and knocked the door, only to find out no one's answering.
"Kai, please open the door."
"Sheesh...do you think she is sleeping?"asked his Nobody.
"Dunno, Roxas. Probably you can use your special ability to made contact with Namine?" Sora asked.
"And how precisely I can do that? I'm not a psychic." Roxas replied.
"Whatever, why don't we try to open the door?"
Sora turned the doorknob and discovered that it was not locked. "Very strange..."
He immediately went to his bedroom, on assumption that Kairi was sleeping. But he found no human inside.
The bathroom door is also open, and when he checked inside, there's also no one.
"Dammit, where is she?"
"At the backyard?" Roxas suggested.
Without hesitation Sora ran onto the backyard, again finding no one.
"Probably she was out for a while, but it's strange considering the door's not locked."
With head looking down, Sora went back to the living room. Roxas, however managed to see something not right.
"Hey, Sora, where's your Lanes Between Button?"
"Why you ask? Of course it was th..." Sora stopped and saw that his Lanes Between Button had disappeared. "W...Where is it?"
"Do you put it somewhere else?"
"No, of course. I will always put it here. Someone must've taken it."
Roxas was surprised, he thought of someone who might have taken it. His mind then formed a possibility.
"Kairi is an adventurous stubborn lady, don't you think?"
"Er, why do you ask that?" Sora asked, before recognizing what his nobody probably mean. "Wait, are you saying that..."
"Yeah, Kairi might have taken it, and big chance she might also activate it."
Sora's face become pale.
"Oh no, the Lanes Between...I'm afraid she was going into a random world which I had never known."
"We probably should ask Master Yen Sid. I was worried about Namine too." Roxas said.
"Well you said it. Let's go."
A/N: That marks the end of the beginning (Err...do I put the phrase right?). I don't know if I can update this story regularly or not since I was also busy with a lot of things, considering I'm going on a two-month project starting June, and I need almost 4 months for preparation starting last month. But I will try my best on continuing this.
Actually when I'm trying to make this, I slightly debated with my friend about Kourin's memory loss of Aichi at the anime, he said that actually Kourin didn't lose it. But for this story's sake, I tried to put the memory-loss condition.
Please Read and Review since I need improvements on this story. Keep in mind that this is my first-ever Crossover so I might do it very badly.
Until then, see you next time on the next chapter.