Rising Peril: A New Threat in the Fourth Shinobi War, a Dragon Ball Z + Naruto Crossover fanfic

Disclaimer: I don't own Dragon ball, Dragonball Z, Dragon ball GT and Naruto

Inside Buu, Goku starts running toward the unconscious Vegeta. He destroys the pink blob that is absorbing him. Goku runs away from Super Buu. As Goku is firing Ki Blasts at random targets, one of them almost hits the pod that contains the fat Majin Buu. Super Buu gets scared and intercepts the blast, which piques Vegeta's interest.

Goku runs until Super Buu has him in a trap. Super Buu is about to absorb Goku when Vegeta wakes up and walks over to fat Majin Buu's pod and threatens to pull it down. Super Buu forgets about Goku and starts yelling at Vegeta, pleading with him to stop, saying "If you tear those attachments, I won't be me anymore!".

"Oh yeah ! That means we will get rid of you forever pinky " says Vegeta mocking Super Buu.

Thinking this might decrease Super Buu's power and allow them to defeat him, Vegeta starts to pull the pod down. Super Buu jumps towards Vegeta in a final attempt to stop him.

"You don't understand that " says Super Buu. Right before Super Buu tackles Vegeta, the pod falls to the ground, having been successfully torn down. Super Buu falls to the ground and turns into a puddle of pink liquid.

"Haa! Look at him. We won Kakarot " says Vegeta

"You think so" asks Goku

"Yes, " says Vegeta

Outside of his body, Dende and Mr. Satan watch Super Buu scream in agony.

"What's happening green man" asks Satan

"How should I tell , I am not Buu. But, whay we observed is that everytime a person is removed from that thing, it transforms into most powerful form " says Dende as a realisation hit him making him nervous.

Goku and Vegeta take the pods of Gohan, Goten, Piccolo, and Trunks and fly away. They successfully escape through one of the holes in the side of Super Buu's head after Goku holds back the exiting steam with a Kamehameha, leaving them just enough time to escape. The pods pop open and the bodies are free. Gohan, Goten, Piccolo, and Trunks are all still knocked out, though Goku and Vegeta do not know why (likely because of the conditions of the pods they were in).

Meanwhile, Super Buu begins to transform. He at first becomes two times as big as normal, and then continues to transform into something else. At the Sacred World of the Kai, Kibito Kai watches in horror as he realizes what is happening. The next time Super Buu is seen, he is in a new form that looks shorter and less powerful. Upon seeing this, Goku and Vegeta think they have the upper-hand and can finally match against Majin Buu.

The newly transformed Kid Buu stands on the edge of a cliff, glaring out at the world. Mr. Satan says he looks like a child; he contemplates attacking, but Dende advises him not to. The Dragon Team are not sure whether Super Buu is stronger or weaker from the transformation. The unconscious fighters have not come to yet and Goku and Vegeta wonder why.

Meanwhile, on the Sacred World of the Kai, Old Kai regards Buu's new form with some confusion, and wonders if this is the true form of Majin Buu. Kibito Kai says that it is, and reveals Buu's history to his predecessor

"Five million years ago, the universe was at a time of peace, watched over by the Grand Supreme Kai and his four subordinates, the Supreme Kais of the West, North, South, and East. However, the peace was shattered by Majin Buu, created by the evil wizard Bibidi as a weapon of ultimate destruction. Despite barely being able to even control his monster, Bibidi sent Buu to destroy numerous worlds, before eventually bringing him into battle against the Supreme Kais.

The West Supreme Kai and North Supreme Kai were no match for Majin Buu, who destroyed them with ease. The South Supreme Kai put up a better fight, actually managing to rip off one of Buu's arms, but the evil creature regenerated the limb and defeated him. The South Supreme Kai would become the first victim of Buu's Absorption technique, which resulted in the huge, strong form shown during the final transformation on Earth.

More powerful than ever, Buu set his sights on the East Supreme Kai, who stood no chance against Bibidi's monster. Before Buu could finish the job, the Grand Supreme Kai intervened, blasting Buu to smithereens. Of course, Buu regenerated and promptly absorbed the Grand Supreme Kai, but the absorption transformed Buu into a fat, jovial form. Soon after, Bibidi sealed Buu away, and the East Supreme Kai destroyed the sorcerer, seemingly ending the threat of Buu for good. Until recently..." says Kibito Kai

"Old Kai realizes that the Grand Supreme Kai was able to counter Buu's malevolence with his kind soul, reducing the monster's power and creating the innocent, childish personality seen in his initial state. Kibito Kai confirms this and explains that with all of the foreign influences removed from his body, Buu has returned to his original state: relentless, insane, and pure evil. Peering into the crystal ball, Old Kai tells Kibito Kai to go to Earth with the power of his earrings; " says Old Kai

Goku and Vegeta are in serious trouble. On Earth, Kid Buu powers up with a mighty screech, causing mass destruction with his voice alone. He unleashes a Calamity Blaster towards the Earth, but Vegeta deflects it with his Final Burst Cannon and berates Buu for not even trying to fight them first.

"Umm Vegeta, it seems we did a fatal mistake.

Kid Buu intends to destroy the planet," says Goku

Relying on his regenerative ability to survive the blast. Vegeta then demands that, whether he tries to destroy the planet first or not, he should at least try to fight them first while denouncing him as a coward. Kid Buu then looks at them and mouths something at Vegeta, causing him to call Kid Buu a "gifted speaker" with some irony.

Kid Buu then confirms Goku's earlier claim by charging up another attack, strong enough to destroy the planet ten times over. Realizing that they can't stop the blast, Goku, after a failed attempt at trying to reason with Buu, tells Vegeta to grab their sons and Piccolo; Goku will use Instant Transmission to get them all to safety and Vegeta agrees. As they fly and before they can grab their sons and Piccolo, Goku only picks up Mr. Satan and Dende, but Kid Buu's attack is already bearing down on them. Out of time, Goku tries to do Instant Transmission, but finds that he cannot concentrate. Suddenly, Kibito Kai appears, grabs Goku's hand, grabs Vegeta by the back of his sleeveless jumpsuit, and teleports the group away to the Sacred World of the Kais. Meanwhile, the Earth explodes, taking Piccolo and the boys with it.

On the Sacred World of the Kais, Old Kai becomes glad that everybody is alright, but Vegeta is angry that Goku saved Dende and Mr. Satan and not their sons as he angrily berates him for failing to save their sons and Piccolo. Meanwhile, Kid Buu begins to reform amongst the rubble of the Earth.

Now Kid buu looking for the Goku and Vegeta and not able to find them he scream in anger before he teleports from planet to planet in order to find them. In search of the Goku and Vegeta, he ended up in heaven.

"No ! He can't be here" says Krillin as kid buu starts to create havoc on the heaven. Kibito Kai and old kai are watching kid buu in heaven , creating havoc. The last remaining Z-Fighters decide to lure the evil Majin to them, and he easily teleports to their location. Kibito Kai then teleports himself, Dende and Old Kai away from the battle, but accidentally leaves Mr. Satan and Bee behind. Winning a Rock-Paper-Scissors bet against Vegeta, Goku starts off in his Super Saiyan form, but is shocked to see Kid Buu sleeping. Enraged, Goku exclaims that, because of a "despicable guy" like Kid Buu, all of his friends and family are dead, and vows to make Buu suffer for what he's done. Goku's anger then erupts, and he transforms into a Super Saiyan 2. He tries to conserve energy and actually holds up pretty well. Realizing a few minutes into the battle that Kid Buu is tougher than he looks, Goku transforms into a Super Saiyan 3.

Goku fights Kid Buu, but cannot defeat the evil Majin due to his regeneration and perpetual strength. Goku launches a Kamehameha at Kid Buu, but barely even damages him. Vegeta steps in, but proves to be no match. Just before he is killed, Goku resumes fighting at Super Saiyan 3. As they battle, Vegeta comes to accept that Goku is stronger than him. Goku curses, having wasted too much energy in the fight. Vegeta re-enters the battle, allowing the worn-out Goku to rest and gather his energy for a final attack. Kid Buu re-engages in battle with Super Saiyan 2 Vegeta, and rejuvenates himself too many times for Vegeta's energy to catch up. Vegeta does his best to give Goku the time he needs, but for some reason, it is taking longer than expected.

Eventually Vegeta falls, so Mr. Satan steps in and challenges Kid Buu, but Kid Buu finds himself unable to attack his former friend. He then spits out something that turns out to be Good Buu. Mr. Satan overcomes his cowardice to fight for his unconscious friend. When Good Buu wakes up, he saves Mr. Satan and begins fighting Kid Buu. Meanwhile, Vegeta tells Dende, Kibito Kai and Old Kai to travel to New Namek, where they use the Namekian Dragon Balls to summon Porunga. Vegeta has them wish for the restoration of Earth and the resurrection of everyone killed since the beginning of the 25th World Martial Arts Tournament, except for the most evil ones. Earth and its inhabitants, including Old Kai, Vegeta, Gohan, Goten, Trunks, Piccolo, Tien, Chiaotzu, Yajirobe, Korin, Android 17, Chi-Chi, Bulma, Videl, Android 18, Krillin, Marron, Yamcha, Master Roshi, Ox-King and Mr. Popo are revived by the Dragon Balls. Vegeta then explains his plan to defeat Kid Buu: a Super Spirit Bomb made from the freely given energy of the people of Earth, transferred through Goku.

"Wait you think that will work on him" asks Goku

"You think we have another choice kakarot" asks Vegeta

"Fine , our last resort " says Goku

"That's like a good boy" says Vegeta as he communicates to the entire planet via King Kai, asking the people of Earth to give their energy to power the Super Spirit Bomb, but only their friends and families believe him with everyone else hesitant to trust someone who sounds so aggressive. Meanwhile, Good Buu, despite his best efforts, is defeated by Kid Buu.

Vegeta attempts again to hold off Kid Buu again so that the Spirit Bomb can be completed. Goku asks the people of Earth to help, but only a few more people who Goku helped in the past actually give up their energy.

In a climactic battle, Goku stood at the edge of the battlefield, gathering energy from all living beings across the universe to form a massive Spirit Bomb. The glowing sphere of energy hovered above him, growing larger and more powerful with each passing second.

As the Spirit Bomb reached its peak size, Goku launched it towards Kid Buu with all his might. The enormous energy ball hurtled through the sky, illuminating the battlefield with its brilliant light. Kid Buu, sensing the overwhelming power of the attack, stood his ground, an eerie smile spreading across his face.

Just as the Spirit Bomb was about to make contact, Kid Buu did something no one expected. With incredible speed, he opened his mouth wide and, in a single gulp, starts swallowing the entire Spirit Bomb. Within seconds spirit bomb energy is inside kid buu. His big bekky shrink back to normal.

The battlefield fell silent, the shock of what had just happened rendering everyone speechless. Goku's eyes widened in disbelief. "He... he ate it?!"

For a moment, Kid Buu stood still, his body trembling as the immense power of the Spirit Bomb coursed through him. Then, with a burst of energy, his body began to glow and pulsate. It seemed as though he might explode from the sheer force of the attack he had just consumed.

But instead of being destroyed, Kid Buu's power level skyrocketed. His aura flared wildly, as he released a powerful shockwave that destroyed the engmtire landscape.

He let out a maniacal laugh that echoed across the battlefield. The Spirit Bomb's energy had been absorbed into his very being, amplifying his strength to unimaginable levels.

"No way," Vegeta muttered, his fists clenched in frustration. "He actually got stronger!"

Goku fell to his knees, exhausted and defeated. "What do we do now? That was our last hope."

Kid Buu, now more powerful than ever, charged at Goku and Vegeta with renewed vigor. His attacks were faster and more destructive, pushing the Saiyans to their limits. Despite their best efforts, they struggled to keep up with the enhanced Buu.

Just when all hope seemed lost, a voice echoed in Goku's mind. "Goku, you can do this. Trust in your friends and their power."

It was the voice of King Kai, reminding Goku of the bonds he had forged and the strength they provided. With a newfound resolve, Goku stood up and called out to his friends and allies.

"Everyone, lend me your energy one more time! We can still win this!"

Back on earth Z warriors are still shocked " This can't be happeneing, spirit bomb failed. No wonder he is a maniac and destructive force"

Other humans says thay they won't waste their energy again. Things look bleak, until Mr. Satan proceeds to tell the people to give up their energy so that he can defeat Kid Buu. With everyone having great trust for him, they finally give their energy towards the Spirit Bomb.

On a war-torn battlefield, Goku stood at the edge, gathering energy from all living beings across the universe to form a massive Spirit Bomb. The glowing sphere of energy hovered above him, growing larger and more powerful with each passing second.

"This is it! This is our last chance!" Goku shouted, his voice strained from the immense effort. "Everyone, give me your energy!"

As the supper massive small planet size spirit bomb reached its peak size, Goku launched it toward Kid Buu with all his might. The enormous energy ball hurtled through the sky, illuminating the battlefield with its brilliant light. Kid Buu, sensing the overwhelming power of the attack, stood his ground, an eerie smile spreading across his face.

Just as the Spirit Bomb was about to make contact, Kid Buu raised his hands and began to form his own version of the attack. Dark energy swirled around him, coalescing into a massive, sinister sphere.

"No way," Vegeta muttered, his fists clenched in frustration. "He's making an evil Spirit Bomb!"

The two enormous energy spheres collided mid-air with a deafening roar, their immense power creating a blinding flash and an earth-shattering explosion. The force of the collision sent shockwaves rippling through the fabric of space-time itself, shattering nearby planets and causing distant galaxies to tremble. Stars flickered and died as the raw energy unleashed by the clash tore through the cosmos.

The battlefield fell silent, the shock of what had just happened rendering everyone speechless. Goku's eyes widened in disbelief. "The attacks... they created a portal!"

The epicenter of the explosion crackled with chaotic energy, and a massive dimensional rift began to form, expanding rapidly. Its swirling vortex revealed glimpses of another world beyond.

Kid Buu, his expression a mix of curiosity and malevolence, looked at the rift. Without hesitation, he flew towards it and disappeared into the swirling chaos.

"We have to follow him!" Goku shouted, turning to Vegeta. "We can't let him cause havoc in another world."

Vegeta nodded, his expression serious. "Let's go, Kakarot."

The two Saiyans leaped into the rift, chasing after Kid Buu.

In the barren wasteland, the Shinobi Alliance clashed fiercely with the relentless White Zetsu army. The air was thick with the sound of battle cries, clashing weapons, and explosive jutsu. Amidst the chaos, Naruto, Sakura, and other shinobi fought valiantly, but the sheer number of White Zetsu seemed endless.

"Naruto, we can't keep this up forever!" Sakura shouted, her fists glowing with chakra as she smashed another wave of Zetsu.

"I know, but we can't give up now!" Naruto replied, his eyes determined as he unleashed a Rasengan, tearing through several Zetsu at once.

Suddenly, the sky above them began to distort, a swirling vortex of energy forming out of nowhere. The fighting paused momentarily as everyone looked up, confusion and concern etched on their faces.

"What's happening?" Sakura asked, her eyes wide with shock.

Before anyone could answer, the vortex exploded with a blinding flash of light. A massive shockwave rippled through the battlefield, knocking everyone off their feet and sending debris flying. The very ground trembled, and the air was filled with a strange, unsettling energy that disrupted the flow of chakra in every shinobi present.

Out of the vortex emerged none other than kid buu, his pink form levitating in the air. He descends down and landed with a powerful thud, a maniacal grin plastered on his face. His eyes gleamed with malevolent curiosity as he surveyed the new world he had entered.

"What... what is that thing?" a shinobi muttered, his voice trembling with fear.

"Yeah, never saw that kind of thing" asks Naruto

The White Zetsu, sensing a new threat, immediately swarmed towards Kid Buu.

"Look, they are heading towards him" says Omoi

"That's , we need to defend that thing" says Omoi as Naruto nodded and prepared to save the kid buu. Within moments, Kid Buu was engulfed by the mass of White Zetsu, their bodies piling on top of him in an attempt to smother and subdue the strange intruder.

"He's being swallowed up by them, Let's save whatever thing is that!" Sakura exclaimed, watching in shock.

But Kid Buu's grin never faltered. From within the writhing mass of White Zetsu, a sinister pink glow began to emanate. The ground shook violently as Kid Buu's energy surged, and an ominous hum filled the air.

"Get back!" Naruto shouted, instinctively realizing the impending danger.

With a sudden, explosive force, Kid Buu unleashed an enormous energy blast, obliterating the White Zetsu that had engulfed him. The blast created a colossal shockwave that ripped through the battlefield, sending shinobi and debris flying. The sheer power of

the attack left a massive crater stretched out before them, its width spanning as far as the eye could see, resembling the expanse of an entire hidden village or even the grandeur of a vast city. The sheer scale of destruction left the shinobi speechless, the once bustling landscape now reduced to a desolate wasteland by the whims of a malevolent force beyond their comprehension. Thankfulky the people are saved by Jinchūriki and their tailed beast chakra. The attack left a massive crater in its wake, and the chakra disturbance from the blast disrupted the flow of energy for miles around.

The battlefield fell silent as the dust settled. Kid Buu stood in the center of the destruction, his grin wider than ever, his eyes gleaming with malevolent glee.

"He just wiped them all out... in one blast," Naruto said, his voice filled with awe and fear.

"And we thought about saving him" says Omoi.

Kid Buu's gaze locked onto Naruto, and his grin widened even further. "Now, who wants to play next?" he taunted, his voice echoing across the devastated battlefield.

The arrival of Kid Buu had turned the tide of battle, leaving the Shinobi Alliance in a state of shock and desperation. The chaos and destruction he brought disrupted their efforts, creating a new, unforeseen threat in the midst of their struggle against the White Zetsu army

Amidst the chaos and devastation caused by Kid Buu's arrival, the battlefield bore witness to yet another startling development. From the depths of the barren wasteland, the White Zetsu, thought to be defeated, began to reemerge, their numbers swelling once more as they clawed their way back to the surface.

As if that wasn't enough, a new wave of adversaries joined the fray. Reincarnated swordsman, once legendary warriors, now brought back to life by forbidden jutsu, stepped onto the battlefield with steely determination. Alongside them stood the reincarnated jinchuriki, their chakra-infused powers adding to the already chaotic mix.

Kabuto and Obito, witnessing the resurgence of these formidable foes, exchanged a wary glance. Recognizing the threat they posed, they made a silent agreement to confront Kid Buu before the situation escalated further.

With resolve in their hearts, Kabuto and Obito charged towards Kid Buu, their intentions clear. But before they could even reach him, Kid Buu reacted with lightning speed, his hand outstretched as he unleashed his ki blasts at rapid rate which they can't evade as it was too many.

In a sudden burst of exuberance, Kid Buu began to dance with wild abandon, his movements erratic and unpredictable. He twirled and leaped across the battlefield, his mood swinging from jubilant to mischievous in the blink of an eye. He quickly starts attacking everyone with the agility and punches.

With a sudden burst of energy, Kid Buu beat his chest like a chimpanzee, his laughter echoing across the desolate landscape. The Shinobi Alliance watched in disbelief as the enigmatic entity reveled in his chaotic dance, his unpredictable nature adding a new layer of uncertainty to an already tumultuous battle.

"This thing, doesn't look friendly at all" Sakura replied, her eyes wide with disbelief.

extend his arm like a elastic and grabbed his throat.

"Rasen shuriken" says Naruto as he cut the arm

"Gotcha" says Naruto as he was happy that the arm is destroyed. But to his horror, the arm that was cut before merged again.

"No way, it can regenerate" says Naruto in horror as Kid buu arrived in frint of him and landed a powerful punch that sends him crashed into the trees.

"YAAAAAAAHHHHHHHHHHHH!!!"

"REEEEEEEEEEEEEEEEE!!!"

Kid buu is screaming on top of his lungs like a maniac. All of sudden he stood still and went into deep slumber.

"He's... he's too strong!" one shinobi cried out, narrowly dodging Buu's attacks. But Buu uses his head tail and grabbed the Shinobi before slamming him into the ground and finally incinerate him with the ki blast, wiping his entire body from the world.

"This... this can't be happening!" another exclaimed, desperation creeping into his voice.

Kid buu turned his head towards him before he