Hello all Storm here with a new story! Here is another Naruto, or rather Naruko, Yugioh story but with a twist. As this time around there won't be any duels, but there will be monsters, specifically two of the strongest monsters in Yugioh. I won't spoil anything and hope you all enjoy the story. So, without further ado.

I own nothing

'Good, the Fūinjutsu is complete, now to simply Summon my beast.' Thought Obito Uchiha, who was believed to be dead, while under the guise of Madara Uchiha, or Tobi, as he looked at a large complex Fūinjutsu circle.

The Fūinjutsu was from Uzushiogakure, which the real Madara and Zetsu had managed to retrieve from the now destroyed village, after it was attacked. With Obito using it to Summon a, hopefully, powerful beast to attack Konoha. And give him the chance to capture the Kyūbi Jinchūriki, Kushina Uzumaki, the wife of Minato Namikaze, his former sensei, and the recently instated Yondaime Hokage.

Originally, Obito intended to capture Kushina, and extract the Kyūbi from her tonight, after she gave birth to her child. Before placing the fox under his control with his Sharingan, and have it attack Konoha. Unfortunately, that plan was now ruined, after the latest development he's learned.

That being, Minato having gotten all three Sannin acting as guards for Kushina, while she's giving birth, and he's maintaining her seal to keep the Kyūbi from escaping. This of course angered Obito, at the massive wrench thrown into his plan. Along with the surprised at just how his former sensei managed to get Tsunade back to Konoha, recall Jiraiya, and get Orochimaru to help.

Given Tsunade's grudge against Konoha, and the position of Hokage, for the death of her brother and her lover, Jiraiya hardly being in the village with his Spy Network. And Orochimaru's own grudge against Minato, for becoming the Yondaime Hokage. Though he supposed in hindsight, he shouldn't be that surprised either.

With Jiraiya seeing Minato as a son, so it's no surprise why he would be there to help. Which Obito had been aware of, and intended to stall Jiraiya from arriving on time, with several diversions. But it seems that Minato had recalled him, earlier than the Uchiha anticipated.

Tsunade's presence was the most surprising, given what happened to Nawaki and Dan. Obito guessed Minato used that same love of family, by using Kushina's connection to Mito, and guilt Tsunade into returning, to make sure nothing went wrong with her distant cousin's childbirth. Along with most likely paying off part of her gambling debts, to make sure she did come back.

And finally, Orochimaru was also a surprise, but not as much as Tsunade. Since he was the only Sannin to stay in Konoha full-time, or at all, even if Obito was aware that Orochimaru planned to eventually defect from Konoha. Though he still had to obey the Hokage's orders, if only just to keep up appearances.

It's because of their presence, that Obito is trying to Summon a powerful beast, rather than trying his original plan. While he's sure he could persuade Orochimaru to his side, and help him, that'd still leave Minato, Jiraiya, and Tsunade, all of whom would be able to crush him. Even with Orochimaru's assistance, they'd still be defeated.

Especially if the three stalled long enough, for the retired Sandaime Hokage, Hiruzen Sarutobi, to arrive, stacking the odds further against them.

That's not even counting the Kyūbi, which could possibly escape the seal in the ensuing chaos. And while Obito was assured he could control the fox with his Sharingan, he may not get the opening to put it under his control, given how he would be up against at least four S-Rank Shinobi. Potentially five, if he isn't able to sway Orochimaru to his side, and Hiruzen still arrives.

There were just too many variables and chances, that'll keep the original plan from being a success.

So, this lead Obito to instead Summon a creature, one that'd hopefully rival, if not surpass, the Bijū in terms of power. With the creature under his control, he'd have it act as a diversion, while he captured Kushina, and kept her trapped, until the time came to extract the Kyūbi from her.

Obito also toyed with the idea of having Kushina under his control and using her to capture the other Jinchūriki. But quickly scrapped that idea, refusing to take the chance of Kushina breaking free of his Genjutsu. Instead, he decided to just cryogenically freeze her, until the time came for the extraction.

Soon the Fūinjutsu circle lit up, with a blinding blue-white light, that shot up into the air as a giant pillar. Obito stepped back, and knew it'd definitely get the attention of any border patrols, having performed the ritual just outside of Konoha's border patrols. Just in case the creature he Summoned proved too powerful for him to control.

The Uchiha watched as two massive wings emerged from the pillar of light before the light began shrinking revealing the Summoned creature.

It was a truly gigantic dragon with shining white scales, with tones of baby blue on them, and bright sapphire blue eyes.

'Perfect!' Obito thought, while smirking behind his mask, knowing this was exactly the kind of creature he needed.

Locking eyes with the dragon, Obito attempted to place it under his control. Only for his eyes to widen, when the dragon roared at him, and unleashed a blast of blue-white lightning from its maw, at him.

Jumping out of the way, Obito began running, as he realized the dragon was far too powerful for him to control.

'Meaning it's power does surpass the Kyūbi's.' Thought Obito, watching as the dragon flew after him, as he lead it towards Konoha, pleased that this would at least still provide a useful distraction.

*Unknown Location*

Meanwhile, within the hidden cave, that was chosen for Kushina to give birth in. Both Kushina and Minato smiled at their newborn twin daughters, once the latter had finished fixing Kushina's seal, from the childbirth. One being blonde with blue eyes, and the other being a redhead with blue eyes, with the blonde being Naruko, and the redhead being Shio.

Both of the new parents were happy at finally seeing the two, though were initially surprised that they had twins, having only expected one child. But were nonetheless happy at both of the new additions to their family.

While off to the side, Jiraiya and Tsunade smiled at the family, while Orochimaru looked on with neutral/bored expression. The Snake Sannin merely wanting to leave and get back to his experiments.

Though the moment was soon interrupted, when an Anbu suddenly appeared and kneeled to the Hokage.

"Hokage-sama! The village is in a trouble, a large white dragon has suddenly appeared, and started attacking!" Said the Anbu, with everyone's eyes widening at hearing this, not expecting for a dragon to suddenly appear, and attack the village.

"Jiraiya, Orochimaru, go help fight this dragon, while I organize our forces!" Minato ordered, with the two Sannin nodding, before Shunshining away.

"Tsunade, stay here and guard Kushina, Naruko, and Shio. I'll be back as soon as a I can." Said Minato, directing the latter part to his wife, who nodded.

"Go, we'll be fine." Kushina said, knowing he needed to help the village

Looking at Tsunade, Minato saw the Sannin nod in confirmation that she'll look after the three, before he vanished in a yellow flash. The two women then looked up with wide eyes, when they heard a loud roar, shaking the cave and making Naruko and Shio squirm.

"It's alright Naru-chan, Shio-chan. We'll be safe while your Tou-san deals with the dragon." Kushina cooed, smiling when her daughters calmed down.

Though Kushina then heard a gurgling sound, making her look, only for her eyes to widen in horror, when she saw a masked man pulling a kunai out of Tsunade's throat, with the Senju falling over dead.

"And so ends the Senju Clan." Said the Masked Man, with Kushina struggling to stand up, having not fully recovered from giving birth, even with her healing factor.

Only to gasp, when the Masked Man wrapped a hand around her throat, with the sudden commotion also making Naruko and Shio start crying. The Masked Mans attention briefly turning to the crying infants, with Kushina glaring at him.

"Don't you dare touch them!" Kushina growled, with his attention turning back to her.

"I could care less about your offspring. I already have what I want, Kyūbi Jinchūriki." Said the Masked Man, making Kushina's eyes widening, when she saw a Sharingan.

But before she could try and Summon her Chakra Chains to attack him, Kushina felt herself growing tired, before falling unconscious.

Having what he came to get, the Masked Man vanished in a swirl of distorted air, taking Kushina with him. While leaving the crying Naruko and Shio alone, with neither of them feeling the presence of their mother, anymore.

*With Minato*

'This is definitely a dragon, and it's unlike anything I've ever seen.' Minato thought, as he stood on top of the Hokage Monument, looking at the giant dragon, as his forces fought a losing battle against it.

When he, Jiraiya, and Orochimaru first arrived, they had been momentarily shocked, when they saw just the sheer size of the dragon, and the destructive power it was unleashing. Though they quickly snapped out of it, with Minato having Jiraiya and Orochimaru go assist Hiruzen, who had already engaged the dragon, while he went to direct the other forces.

Minato had gotten the Akimichi, Uchiha, Yamanaka, and Aburame Clans go engage the dragon to either slow it down or, hopefully, stop it. Though he had a problem, when Danzō tried having the Uchiha Clan stay, and evacuate the villagers, with Minato refusing, since they'd be more useful fighting the dragon.

And instead, he had the Hyūga and Inuzuka Clans focus on locating an evacuating the villagers. Given their respective Kekkei Genkai would be more useful in locating anyone who was lost or trapped.

With that done, Minato had gone himself to engage the dragon, only to be shocked, when he saw just how easily the dragon was defeating his forces. The Akimichi, even in their giant forms, were being knocked aside, like they were ants, the Uchiha's fire Ninjutsu didn't even phase the dragon, along with their attempts to calm it down with Genjutsu, only seeming to make it angrier. The Yamanaka weren't able to enter its mind, and the Aburame's insects failed in trying to absorb its energy, only being reduced to ashes, when they tried.

Even Jiraiya and Orochimaru Summoning Gamaken and Manda couldn't get close enough to the dragon, to hit it.

While the dragon itself didn't look the least bit injured, as it flew around at hypersonic speed, launching blasts of lightning at the Ninja, or just charging straight through them. What's worse, was the dragon seemed to be adapting to any strategies they created, showing a degree of intelligence.

Minato's eyes widened, when the dragon seemed to look straight at him, before it roared loudly and began charging up a giant energy blast.

'Oh no!' Minato thought, quickly pulling out one of his Hiraishin Kunai, before going through handsigns.

"Hiraishin: Guiding Thunder!" Minato said, holding the kunai in front of him, just as the dragon fired its blast, that tore through the village.

Thankfully, the blast hit the barrier he created, as Minato warped it far away, though the Hokage gritted his teeth, as he felt the blast trying to push past the barrier.

'This power…it's unbelievable. How could such a creature exist?' Minato thought, panting lightly when the blast finally stopped, while looking at the dragon in disbelief.

It made Minato believe that the dragon possessed the power to destroy the entire world if it wanted to.

'No other choice, I have to seal it away in Naruko or Shio.' Minato thought, knowing only an Uzumaki could contain such a beast within them.

Knowing what he had to do, Minato threw a Hiraishin Kunai as hard as he could above the dragon, before teleporting to it, and biting his thumb.

"Summoning: Food Cart Destroyer Jutsu!" Minato said, Summoning Gamabunta right on top of the dragon, pinning it to the ground.

"Woah! What the hell did you just Summon me to fight, kid?!" Gamabunta said, struggling to keep the dragon pinned down, which proved difficult to do.

"Sorry Gamabunta, but I need to keep the dragon restrained, long enough for me to teleport it!" Said Minato, as Gamabunta grunted, as the dragon thrashed about under him.

"Make it quick kid! This overgrown lizards putting up a fight!" Gamabunta said.

Nodding, Minato began concentrating, before going through handsigns.

"Hiraishin!" Minato said, as he, Gamabunta, and the dragon vanished from the village, reappearing outside the cave, where Naruko and Shio were.

"Just a bit longer Gamabunta, I'll be quick!" Said Minato, jumping down, and quickly running into the cave.

Though the moment he got inside, Minato gasped in shock and horror, when he saw Tsunade lying dead on the ground, while Naruko and Shio crying where they were left, and Kushina nowhere in sight!

'Kushina!' Minato thought, panicking over where she was, before his eyes widened in realization.

The dragon, it wasn't just attacking randomly, or targeting Konoha, it was a diversion! Whoever brought the dragon here had been targeting Kushina, likely for the Kyūbi sealed inside her.

'No, no, no, no, no!' Minato thought, as he tried searching for the Hiraishin Marker he placed on Kushina, only for his panic and worry to increase, when he couldn't locate it, meaning whoever took her, must be blocking his connection to it.

Minato was only pulled from his panic when he heard the dragon roaring outside. Knowing he needed to focus on the currently problem at the moment, Minato reigned in his emotions, before grabbing Naruko and Shio as he rushed outside.

Only for his eyes to widen in complete shock, when he saw the dragon throw Gamabunta off its back, and straight into the air. Before the dragon was engulfed a blue-white aura, with Minato looking up, when he saw that storm clouds began gathering overhead, with matching lighting crashing down from them.

"This power, is this the power of a god?" Minato muttered in both fear and awe, while looking at the dragon with wide eyes, now knowing that without a doubt, that this dragon, at full power, could truly destroy the world.

And if that's true, then Minato knew it was impossible to seal it in just one of his children, even a full-blooded Uzumaki wouldn't be able to contain a beast, this powerful.

'That means I'll have to use the Dead Demon Consuming Seal.' Thought Minato, knowing that to stop the dragon, he had to give his life.

Summoning a Sealing Altar, Minato placed both Naruko and Shio on it, before going through handsigns.

"Dead Demon Consuming Seal!" Minato said, gasping as the large, gaunt form of the Shinigami appeared behind him, and pulled out his soul.

'Have to act fast!' Minato thought, looking at the dragon, only to see it looking straight at him, growling with narrowed eyes, as if aware of what he was planning.

Roaring in defiance, the dragon was about to blast him again. But thankfully, the Shinigami was able to erect a barrier to protect them, thanks to the contract that he currently had with the Death God. But it's obvious that the barrier won't hold forever, as the Shinigami had shown strain in blocking the blast. Which only confirmed that this Dragon must possess the power of a god, if not being a god itself, if even the Shinigami is struggling against it.

Thankfully, the intervention of a now recovered Gamabunta, managed to knock the Dragon out of the sky. With Hiruzen, Jiraiya and Orochimaru arriving as well, with the latter twos Summons aiding in holding down the dragon. While Hiruzen used Enma, in his adamantine staff form, to knock its head upward, as it tried launching another blast. Allowing it to be sent harmlessly into the sky, while the Dragon was fighting against the Summons' hold.

"Minato, whatever you planned to do, do it now!" Sarutobi said, as the Summons struggled to hold the dragon down.

Knowing that they were only able to hold the dragon down, due to catching it off guard. But the moment it throws them off, they won't have another chance to stop the dragon. While it obliterates them, along with the rest of Konoha.

Nodding, Minato took a deep breath, before having the Shinigami reach out and separate the dragon into its Yin-Half and its Yang-Half. Though, the Yondaime was surprised, when the dragon's Yin-Half looked like a completely different dragon, now having jagged, sharp, dark black scales, and burning red eyes.

Confused at the transformation, Minato quickly had the Shinigami grab the blue-eyed dragon, and placed it within Naruko, while the red-eyed dragon was placed within Shio.

Looking at the twins, Minato was surprised, when he saw Naruko's blonde hair turn the same white-baby blue as the dragons scales, along with her skin losing its light tan, while turning pale. While Shio's hair turned the same dark black color as the second dragon, along her skin turning pale, as well.

Their eyes then opened, revealing sapphire blue eyes, and burning red eyes.

Minato then looked up when he saw Sarutobi, Jiraiya, and Orochimaru approach him.

"Kid! What did you do?!" Jiraiya said, looking at the scene with wide eyes, knowing what his student just did, and price he'll have to pay.

"I did what I had to do, so that dragon couldn't threaten anyone, else again. But listen, you need to know the dragon, it was just a diversion. Whoever brought it here, wasn't aiming to destroy Konoha, but to distract us, so they could capture Kushina." Minato said, knowing he didn't have a lot of time, and needed to tell them what he learned.

"What?! But Tsunade was there guarding her!" Said Jiraiya, with Minato shaking his head sadly.

"Tsunade's dead, whoever it was, likely got the drop on her, showing they're a dangerous threat, to sneak up on a Sannin. They took Kushina, likely for the Kyūbi, and are probably gone by now." Minato revealed.

Jiraiya's eyes widened in horror to hear that Tsunade was dead, saddened that his teammate/childhood crush was gone. Sarutobi was also saddened by his student's death, while even Orochimaru felt a little sad to hear Tsunade was gone. Though not as much as Jiraiya and Sarutobi, and more to do with the fact that her medical knowledge was taken with her, in death.

'But, at the end of the day, it is Tsunade's own fault. Had she stayed in shape, by taking missions and training herself, rather than drinking and gambling her life away, since the Second Shinobi War ended. This mystery assailant wouldn't have been able to get the drop on Tsunade and kill her.' Orochimaru though, knowing that Dan, Nawaki and the rest of her family would be rolling in their graves at how she died.

Rather than falling in battle as a proud Kunoichi, and member of the Senju Clan, she was killed in an assassination. That she, by all rights, should have been able to protect herself from. Especially since her guard had been up, the moment they left to deal with the dragon.

'Just further proof, that I'm better off shedding this mortal coil, and ascend as an immortal. And once I learn all the Jutsu in the world, I won't only be immortal, but invincible, as well.' Orochimaru thought, while holding a hand to his face, while glaring at it, or more specifically, his currently body in general, in contempt.

"I don't know who could have done this, but they're someone who is willing to do whatever it takes, to complete whatever their goal is. They might even try and capture that dragon again, so whatever you do, no one can know that Naruko and Shio contain it." Said Minato, with Sarutobi nodding solemnly.

"I'll ensure its kept a secret." Said Sarutobi, Minato nodding gratefully, before looking back at the twins.

"Eight Trigrams Seal: Seal." Minato said, completing the sealing, while the Shinigami took its payment, with the Yondaime falling over dead, after his soul was devoured, with Jiraiya catching his student's body.

Sighing sadly, the Sandaime went over to pick up both Naruko and Shio, before looking at his remaining students.

"No matter what happens, no one else can learn about what's happened, or that the twins contain the dragon." Sarutobi said, with Jiraiya and Orochimaru nodding agreement, knowing how bad it'd be, if it was found out that the twins contained both halves of the dragon.

Orochimaru was also being honest about not telling anyone, especially not Danzō. Given he was no longer loyal to his former benefactor, and there was nothing Orochimaru would really gain from telling him, or anyone else.

With that, the three began making their way back to the village, and see just how much damage was done, and how many died.

*With Obito*

Meanwhile, Obito had watched from a distance, both annoyed and worried at seeing Minato sealing the dragon away. The only thing that reassured him, was that the dragon was now split in half, and likely wasn't anywhere near as powerful, as it had been, when it was whole.

'Beside, I have what I came here for.' Obito thought, glancing at the unconscious Kushina, knowing now it was just a matter of time, before the Akatsuki is complete, and begins collecting the remaining Jinchūriki.

Leaving the area with Kamui again, Obito intending to put Kushina in stasis before she had the chance to wake up.

Though unknown to Obito, in the coming years, he would soon learn just how big of a mistake he made, when he robbed two little girls of their mother.

Two little girls that now contain both halves of the dragon he Summoned. The dragon, who's power and potential, they will inherit. And when the time comes, they'll show him what happens, when you invoke a dragon's wrath.

So, what did you think, good. Yep, Naruko and Shio have become the Jinchūriki of both the Blue-Eyes White Dragon and Red-Eyes Black Dragon, respectively. With this being a result of Obito summoning the original Blue-Eyes after his original plan of releasing the Kyūbi was ruined with the Sannin's presence. Though the Blue-Eyes proved far too powerful for him to control (this is the real Blue-Eyes not just a monster card, and it's power was said to rival the God Cards) but still provided him the means to kill Tsunade and capture Kushina to put her in stasis (and won't that come back to eventually bite him in the ass). While Naruko and Shio have become hosts of both halves of the Blue-Eyes, with Naruko containing a weaker, but still powerful, Blue-Eyes and Shio containing the Red-Eyes with their appearances also changing to match their respective dragons. Finally Hiruzen, Jiraiya, and Orochimaru all agree to keep the twins Jinchūriki status a secret, knowing how bad it'd be if it was found out. So, review if you liked go away if you didn't.

Storm out