In all universes, a god of destruction sleeps ready to destroy all things. Along with him though, is a god of creation, who is able to create new planets and such alike. There are 13 universes but only 2 of them are known. The 7th universe as we know it is the world of the beloved Dragon Ball. In the 13th universe, there lies the world of Naruto Shippuden.
"Master Rex (the god of destruction of the 13th universe) has you woken up yet after your long slumber?" asked the god of creation, Zere.
"Zzzzzzzzzz, wha-what?" said the Rex.
"It is time to wake up now after your 6000 year slumber!" ordered Zere.
"Alright, have you decided what planet I should destroy first?" demanded Rex.
"Your first target will be planet Earth" responded Zere.
"Okay, but first I need to eat, then it will be time to destroy!" declared Rex.
(Meanwhile on earth in the 13th universe)
"RASENGAN!" yelled Naruto as he struck down the ten tails with a mighty blow.
"Darn YOU!" screamed (SPOILER ALERT!) Obito as the ten tails began his tailed beast bomb.
"Kurama (nine tails), get ready to start the tailed beast bomb!" said Naruto.
"Yasaka magatama!" yelled Sasuke as he was just about to launch his attack.
"Particle Style: Atomic Dismantling Jutsu!" yelled the tsuchikage.
As soon as Naruto, Sasuke, the tsuchikage and Obito launched their attack, they strangely exploded before colliding.
"What happened?" said Sasuke extremely confused.
"Look, over there!" said the tsuchikage.
The tsuchikage pointed his finger directly at the Rex and everyone just stared amazed that he survived such a barrage of attacks.
"Why you all will pay for that act of rudeness, prepare to die at the hands of the god of destruction!" said Rex completely infuriated.
Rex was preparing a Ki blast which would destroy the planet earth entirely! Finally, he quickly finished charging his attack when suddenly an unintentional scenario happened.
"Master Rex, it seemed you had just accidently used your instant transmission dimensional portal on those three" said Zere.
"That means…." mumbled Rex.
"Yes, transmitting people through dimensions is no easy task, you have used up your energy" responded Zere.
"I will be back in another 6000 years, and mark my words I will obliterate this excuse for a planet!" bellowed Rex.
Then Zere teleported himself and Rex back to their home planet where Rex would slumber once more.
"Where is Sasuke and Naruto?!" cried Sakura.
"I don't know, and Obito is gone too along with the ten tails" replied Tsunade (the hokage).
"That means the ninja alliance has won!" screamed the raikage.
"YEAHHHHHH!" shouted the entire ninja alliance.
(Soon after on Earth in the 7th universe)
"Goku, Goten, Gohan it is time for dinner!" said Chichi.
"YEAH, I AM STARVING!" yelled gotten.
"I wonder what mom made for us this time dad!" asked Gohan.
"Yeah, I hope she made ramen!" laughed Goku.
BOOOOOM!
"What was that?" asked Gohan.
"AHHHH MONSTERRRRRR!" replied Goten while pointing at the ten tails in the forest.
"Goten you stay here with your mom, Gohan and I will deal with this!" ordered Goku.
"Let's Go Dad!" answered Gohan.
Gohan and Goku rushed towards the ten tails that was causing mass destruction to the forest.
"Sasuke, where did everyone go?" asked Naruto.
"I don't know, but that is the least of our problems right now" responded Sasuke while staring at the tailed beast.
"Hahahahahaha that man who teleported us here separated you from your friends sealing your fate!" laughed Obito.
"Fool that means you're stuck with us too!" replied Sasuke.
"I shall worry about my brilliant escape later, right now is the time to deal with you two!" said Obito as the ten tails was just about to destroy them both.
"KAIO-KEN!" shouted Goku while crashing into the ten tails stomach and knocking him back.
"MASENKO-HA!" screamed the great saiyaman (Gohan) firing a supressed beam of Ki at the ten tails.
"SERIOUSLY WHO ARE YOU PEOPLE!?" raged Obito while falling backwards toward Naruto and Sasuke along with the Ten tails.
"SUSANO'O!" yelled Sasuke while holding up the ten tails with all his might.
"Great job Sasuke but how do we seal him?" asked Naruto.
"I don't know you idiot you figure that out!" replied Sasuke.
"What do you think that I could figure that out in an instant!" said Naruto.
"Seal him?" asked Goku.
"Yeah, do you think you could help us?" replied Naruto.
"Sure!" said Goku