Paradox Of A Son

Explanations

Konohagakure was a village that was held in the highest regard,but like many villages made of wood,it wouldn't survive an invasion as massive as the Oto-suna invasion. A fact that the Yondaime knew which was surprising when the report stated only stores and homes that was first struck by debris of the explosion in the walls of Konoha.
"What were the buildings that were destroyed?" Questioned Sarutobi to his anbu.
"A few stores and homes,but the Uzumaki's apartment was burned to the ground inside out."
This didn't shock the professor as it would've happened eventually by the civilians or the jinchuuriki himself.
"Very well. Go to tend to those who need it." Was the former Hokage's command.
"Tell all ninja to meet up at the Hokage Tower in one hour." Came the commanding voice of the Yondaime. Nodding to tell the kages they understood before executing the command.

(One hour later)

"Tou-san,what's going on?" Asked a confused Menma since they all arrived outside at once." How about we talk about this in the office,OK." Kakashi said lazily to answer Menma." Hai Kakashi-sensei" exclaimed Menma.
Once going up to the door they heard the voices of Naruto and Gaster. Curious,they peeked through the door.
"You know as well as I do that explaining to them your connection to me is important." Came from Gaster's slight glitched voice.
"How would you explain that this is just one of many realities that has occurred." Said Naruto's slightly gruff voice.
"I don't know why don't you tell them." Was the skeleton's reply before vanishing. Sighing at his antics before signaling the others to enter."Before you ask an-" he began before being cut off by his sister's question "How do you know him? What's your connection to him? And why are you still wearing that mask?"
Deadpanning at the questions, but deciding to answer the questions "How I know him and my connection is that I have his sons' souls in me,so I would technically I would be his son reincarnated. And as to why I still have the mask,it's because I can't take it off." "We saw one of his sons fighting a someone. Do you know who they were.?" Came from the bun-haired girl.
"How could I not,Tenten. That monster killed everyone I cared about." He replied solemnly with slight anger towards the human.
Standing to pace the across the room seemingly contemplating how to brake it down.
"You know what,it would be easier if I just showed you."

(Core)

They returned to the core.
This time however it had videos on the normally empty plane.
"These videos that you see are lifetimes from other timelines.That's why I acted like a dunce throughout most of this timeline*pointing to canon timeline*and why I haven't followed a relationship to most women*pointing at another group of videos where he had followed a relationship to many of the women there,but there were quite a few where he was cheated on by the women *and sometimes there were some relationships where even I thought shouldn't be possible but it happened*pointing to a certain group were he had married many women; slightly older and younger*."
However,the females,mostly anti-perverts,were getting ready to pummel the mask wearing boy to the ground until they heard voices that sounded a lot like the women who were getting dangerously close.
"We don't care as long as you love us equally,Naruto." Were what the disembodied voices of the women were heard,making them freeze.
"I'm not lying." He sounded a bit relieved(seems to know what happens when you piss a chick off).
"Okay,can you explain why you didn't want to tell us." His father commanded,using his power as Hokage,not to mention save his son from the righteous fury of women.
"Many of you must have heard of the many worlds theory,correct?" He asked and only getting a few nods. Deciding to enlighten them he continued "The many worlds theory is a theory that states that for every decision you make,you create a new world. For example, Itachi could have spared the Uchiha that night or that the Hyuuga would never have the cage bird seal on the branch family.Entirely different possibilities,but all equally as realistic.
And getting back to why I didn't want any of you to know is because this world was never supposed to exist." Drawing many heads to tilt in confusion. "But we thought you said that it could be possible?" Said the cigarette smoking nin.
"I know what I said Asuma-sensei,but out of all the timelines I've seen,this is the only one I could find.Meaning that the chances of this ever occurring again would be the equivalent of 1 divided by 935,534,435,756,865,975. That is a very steep number even with the theory in effect. The fact this is the only timeline where this occurred should be proof enough."
Now knowing that the chances that this timeline was made was by pure luck,they were a bit glad.
"In fact,the only timeline that should've been around was the one where I was the dense idiot,the first screened video I showed you,but the timelines were shattered." A few people were shocked,but the Konoha 12 were starting to get lost.
"The first time was when a group of scientists experimented with an unknown element, and the second was from because of that human." Jaws dropped from the what the pale haired blond just dropped.
"Yes,time is a very fragile thing. Another fact is that the timelines still hasn't healed from the second time it was broken."
He paused so it would sink in again.
Once it had,his sister yelled,"WHY DID HE-SHE-IT DO THAT!?!?"
Poking his ear to check his hearing while answering, "I asked that myself to her and did'ja know what her answer was?"
"To test myself" was the most common since Itachi had said himself but this answer was far more angering than Itachi's,"I.was.bored."
the words came from the blonde's 'mouth'.
Anger was evident. It seemed to be a situation similar to Sasuke,only Sans manage to kill the monster a few times before he died.
"Not only did they stop there." He continued snapping their attention back.
"They destroyed many other worlds. Worlds that were similar to the primary timeline. Of course, there were timelines from this period where they stopped abruptly or were deleted from existence (fan fiction writers who don't continue or give up their story). Then there are the anomalies in those timelines. Parts or pieces that were...altered to fit that timeline's purpose. One of them could be where I was killed once by all of you," pointing to everyone, "or where i married to one or all of you," he finished pointing at the konoichi present.
"Wait!" Called his father.
"Hm,what is it?" He replied
"Back when you fought Orochimaru, you said human soul rather than our souls."
"Caught on eh? Well I thought Gaster explained it to you earlier." Taking a hand out of the jacket's pocket and rubbing the back of his head sheepishly.
"Welp,the truth is..." Everyone leaned close to hear it "I'm a monster,but not in the terrifying or ferocious sense. Just as a species." He said shrugging before the pile collapsed from its weight.
Sitting down open legged,he continued," You see,this version of me is made up of the souls of other monsters and other Narutos. All packed into single body. Oddly enough though,the traits I gain the most is of sans an-" he paused mid sentence as his eyes blacked completely and his mask frowned as thought aloud "Damn,thought I had more time before he tried anything" and teleported out of the core. Leaving a few angry and confused ninjas in the core. Not to mention a few curses followed.

(An undisclosed location)

Two figures were seen stepping out of a portal. One was a skeleton and the other a child
"So THiS iS ThaT aU that you tOLd me a-a-about?" Said a black skeleton with blue tears running down his face.
"Yes now we can see what this sans is capable of." Said a child similar to the human child shown before,only she had visible red eyes and a green sweater with a yellow stripe on their torso.
"Ya know,things were getting a bit 'glitchy' right when came from Glitchtale and Errortale." Naruto said as said blond was hovering over them
"Chara" he said looking at the child "Error" as he turned to the skeleton. Knowing that this would break out in a fight,Gaster blasters were at the ready beside him.