Awesome Ten-Tails with a collaboration story between myself and Alphadash117, and while it is not my main focus I will work on this story whenever I have time, and when I say collaboration I adopted it from him but in the sense I'm typing the story but the plot is all his idea.

I do not own Naruto or Undertale, Naruto is owned by Masashi Kishimoto and Undertale is owned by Toby Fox.

Now let the story begin.

-Sick of it all-

We find a male around 12 he has spiky blonde hair sapphire blue eyes and whisker like birth-marks, he is wearing orange pants a black shirt and blue shinobi sandals; this is Naruto Uzumaki. "I can't believe those bastards banished me, I failed a mission so fucking what it was a mission to get a traitor the normal laws for a traitor is killing them!" yells Naruto

(Those idiots should be happy that you didn't outright kill him under the power of my influence.) Naruto hears from within his head, this is the Kyuubi No Kitsune.

(What do you want fox you're the reason that my life is such a shit show!) Naruto thinks back angrily.

(I am sorry about that I never wanted anything like this to happen.) Kyuubi says sadly.

*Sigh* (Sorry Kyuubi I didn't mean it I'm just angry.) Naruto thinks back sadly.

(I know and I have an idea but I have some things to do for you and some things I need to tell you, and I need to train you.) Kyuubi says.

(We need to find a place to stay for the night then.) Naruto thinks.

(Good we'll talk when you're in a safe place, and call me Kurama.) Kurama says.

(No problem Kurama.) Naruto replies.

[Couple hours later]

We now find Naruto inside an area that looks like a very large sewer and on one side in place of a wall is a giant cage only being kept closed by a piece of paper with the kanji for seal on it. On one side is Naruto and the other is a giant, orange-red fox with nine tails. "So what is this idea you had?" Naruto asks.

"Well I wanted to tell you everything the truth about everything that happened 13 years ago and all that has been withheld from you, starting with your parents, and I'll say they loved you, after all they died protecting you." Kurama says sadly.

"What were they protecting me from?" Naruto asked.

"Well first I want to tell you who your parents are and what happened that day. Your father was the Fourth Hokage, Minato Namikaze, and your mother was my Jinchuriki before you, Kushina Uzumaki. On the day you were born someone that knew of the biggest weakness of a female Jinchuriki the fact that there seal weakens over the nine months that they are pregnant. He attacked your parents, kidnapped your mother and ripped me out of her, and it pisses me of because he was an Uchiha and he used his damnable eye to control me and then he set me on the village, and to answer your question when I was finally in control of myself again, the first thing I saw was your father about to seal me away into you, and I overreacted I tried to kill you so I couldn't be sealed again, but your parents jumped in front of you they took the claw that would skewered you. And that's the truth of your birth it's also the reason I've always tried to protect with my limited abilities thanks to this stupid seal." Kurama says looking down sadly.

"It's alright Kurama I don't blame you, I could never I would hate forcefully being sealed." Naruto says patting Kurama on the end of the snout.

"Okay onto the idea I will teach you a technique that will take you to a new world, and I will bestow on you three gifts." He says as three of his tails glow red, three more glow green, and the last three glows blue, all three colored chakra flow over and seep into Naruto's chest resulting in pure pain, and Naruto blacking out.

[Hour later]

"What the hell was that Kurama?!" Naruto yells.

"Well first and foremost I changed your body to be capable to take in nature chakra." Kurama says.

"Nature what?" Is Naruto's intelligent reply.

"Naruto did you ever wonder why Jiraiya was called a Sage?" Kurama asks.

"Of course I did but anytime I asked him he told me not to worry about it." Naruto responds.

"Kit a sage is a ninja who can tap into the natural power of the world itself, which based on what summons you have aligned yourself it can open your body to new abilities that align with that summons abilities." Kurama explains.

"So I'll just have the same sage abilities as Pervy-Sage?" Naruto asks.

"No, since your sage abilities weren't learned from the toads who you aligned with, but given to you by me, you are the first and only Fox Sage." Kurama says in pride.

"Kurama you have once again proven that the word demon is just a title, so every human in the leaf are demon's themselves." Naruto says happy.

"Yeah, yeah anyway the second gift I gave you is the ability to draw out your chakra into a shroud like you can mine, and while you can't lose control the angrier you get the shroud will gain tails. Now if you focus enough or push the ability to hard you can even go into what is dubbed as the version 2 state but in this state nine chakra tails will be present at all times." Kurama says.

"That's cool, so what's the last thing?" Naruto asks.

"Well kit I'm going to tell you that you almost broke when they banished you, and I don't mean your mind, I mean that pure soul of yours so I attached a piece of my chakra to it to heal all the damage that those worthless humans caused, which has actually given you a small power boost along with you now have the ability to form a tailed beast bomb. Now we're going to train in your mind for the next three days." Kurama says.

"That's not exactly a lot of time Kurama." Naruto says, and then notices Kurama's straight face.

"Kit, this is the only true good perk of being a Jinchuriki a day outside the mindscape is a year inside of it also you have the perks of your shadow clones which you haven't realized yet but on release the clones transfer all of their experience back to the original. Now in your mind for the next three years you will train in taijutsu, ninjutsu, and fuinjutsu, you can use my own knowledge now start molding chakra." Kurama says as a giant bookcase phases into existence.

[Three days later]

Naruto wakes up stiff as hell. "Kami I'm stiff as hell." Naruto says.

(Naruto before you use that jutsu, there is something I should've told you three day-ago, but I wanted you to leave this world and start anew, in a place where you could actually just start over and make new friends.) Naruto hears Kurama say sadly.

"What is it Kurama?" Naruto says as he appears in his mindscape.

"Naruto you were supposed to be the Child of prophecy for this world, a person who is foretold to have the fate of the ninja world in his hands and bring a revolution that would cause the world's salvation or its destruction." Kurama says, but then he feels Naruto hug his snout.

"Kurama do you really think I care that you left that out, this world could burn for all I care, and if my little plan works I'll be fucking every village over." Naruto says smirking, as Kurama senses a bit of his and the other Tailed-beasts.

(How did you get the others chakra?!) Kurama ask as Naruto disappears from the mindscape.

(Kurama the truth is it was just a theory.) Naruto thinks back as he goes through 100 seals and then hits himself in his seal. "Sealing Art: Connect." Naruto says.

"Now, Ninja Art: Shifting Worlds!" Naruto yells as he goes through 500 seals and then the air in front of him rips open, and he goes to walk into the portal.

"What are you doing Naruto?" Naruto hears and he looks behind him and sees two males wearing black cloaks with red clouds one has straight black hair with a long low-hanging pony-tail and onyx eyes with pronounced tear troughs, and the other well he looks like a shark and he has a large object covered by bandage with a yellow scaly hilt and a skull pommel.

"Itachi, Kisame you know I'm actually happy that it's you two to see me off." Naruto says.

"What are you talking about brat?" Kisame asks.

"Well as soon as I touch this portal if my seal works correctly every Tailed Beast will be pulled out of their host without killing them and send them back to Makai permanently screwing everyone over, and me, well I'll be gone in a new world." Naruto says as he walks forward and touches the portal, and as soon as he does there are 9 pulses of chakra all over the elemental nation's one coming from him-self and he starts screaming in pain. And after a couple minutes the area is now surrounded by nine giant beasts a giant sand Tanuki, a giant blue cat with two tails, a giant turtle with a crab like shell and three lobster tails, a giant ape with four tails, a giant white horse with the head of a dolphin and five tail's, a giant slug with six tails, a giant rhino beetle with six wings and a tail, a giant octopus Ushi-Oni with eight tails, and Kurama.

"Oh shit." Is Kisame's intelligent reply.

"Kurama what is going on?" Says the eight-tails.

"Shukaku, Matatabi, Isobu, Son Goku, Kokuo, Saiken, Chomei, Gyuki, damn kit you've gone beyond what I've asked, and to answer all of your questions, the kit here used a seal to connect all of you to me to send us all back to Makai permanently." Kurama says, and then everyone notice a red mist engulf the Tailed Beast. "Kit thank you for this." Kurama says.

"After everything you've done for me, Kurama this is the least I could do make sure you and your family could never be used as weapons ever again." Naruto says.

"Good bye Kit." Kurama says.

"Goodbye Kurama and the rest of you I wish I could have learned more about you." Naruto says as the tailed-beast disappear in a red mist.

"Naruto what exactly did you do?" Itachi asks, as he and Kisame see a chain shoot out of the portal and gently wrap around his chest.

"Ha-hahahaha, to be frank I've fucked everyone over I took the village's oh-so precious weapons and sent them back to Makai and it's permanent they are never coming back to this world, and the Akatsuki's plan will never come to fruition, and to think it was the leaf villages dead last that outsmarted the entire elemental nations." Naruto says as he's pulled into the portal by the chain.

[Unknown Location]

{OST: Fallen Down}

(Did I fall unconscious; if so how long was I unconscious?) Naruto thinks to himself, he goes to get up but then he notices a weight on his chest, he looks down and sees a girl the same age as him, she has Medium-length straight brown hair, she is wearing a blue shirt with purple stripes, blue pants, and brown shoes. (How did I miss that, she's actually kind of cute.) Naruto thinks. "Hey um, Lady wake up." He says tapping her on the head.

"Wh-what happened?" she asks groggily and then notices that she fell on top of someone. "S-s-sorry." she says scared and blushing as she gets off of him.

"It's alright, don't be scared I won't hurt you, by the way my name is Naruto Uzumaki." Naruto says introducing him-self with his foxy smile.

"F-F-F-Frisk." She says blushing because of his smile. (Look at those whiskers he looks so cute.) She thinks.

(She kind of reminds me of Hinata with the stutter and how soft-spoken she is.) Naruto thinks. "Nice to meet you Frisk, but please calm down while I find the stutter cute it's going to make understanding you a little tough." He says not fully realizing that he called her cute.

(He thinks the stutter makes me cute.) Frisk thinks. "Um, t-t-thank you for c-calling me c-cute, m-most people consider me a b-burden." She says starting to tear up.

"Please there's no need to cry!" Naruto says as he sits down beside her and starts rubbing circles on her back.

Frisk calms down after a couple of minutes. "Th-thanks." Frisk says wiping her eyes.

"No problem." Naruto says.

{OST: Best Friends}

"Howdy! I'm Flowey! Flowey the Flower!" they hear, they look to the side and see a talking gold flower.

(Okay I knew that I should expect things that aren't normal but this is something I never could have expected.) Naruto thinks surprised.

"The both of you are new to the underground aren't you? Golly, you must be so confused. Someone ought to teach you how things work around here! I guess little ole me will have to do." Flowey says, and they notice a red heart shaped shape appear on their chest. "See that heart? That is your soul, the very culmination of your being." Flowey says but then he notices that Naruto's soul is twice the size than normal. "Your soul starts off weak, but can grow strong if you gain a lot of LV. What's LV stand for? Why, love, of course! You want some love, don't you? Don't worry; I'll share some with you!" Flowey says as ten white spinning pellets around him. "Down here, LOVE is shared through... little white... 'friendliness pellets.' Are you ready? Move around! Get as many as you can!" Flowey says a little too friendly.

"Frisk don't let those things touch you!" Naruto yells, but he hears Frisk scream in pain.

"You idiot! In this world it's kill or be killed…" Flowey goes to say but is interrupted by an oppressive power; he looks and sees a blue shroud of what he assumes is magic with three tail-like forms on it surrounding Naruto.

"Shouldn't have done that you little fucker." Naruto says with a razor edge in his voice, but before he can do anything a small fireball hits Flowey, and then Naruto looks over at Frisk feeling her power restored. "Frisk are you alright?!" Naruto asks slightly panicked.

"I-I-I'm f-fine." Frisk says.

"What a terrible creature, torturing such poor innocent children." They both hear a woman say, they look over to the voice and see a woman with the head of a white goat with droopy ears and short horns and she has red irises, she has an anthropomorphic body with paws at the end of all her limbs , she's wearing a long purple that has a weird symbol on it.

"Frisk get behind me." Naruto says as Frisk listens and hides behind him.

"Ah, do not be afraid, children. I am Toriel, caretaker of the ruins. I pass through this place to see if anyone has fallen down. But to think that two humans have fell, but you, you are extremely powerful whatever that technique you used even the king of the underground would have felt it." Toriel says.

(She's telling the truth, but one should never under or over estimate someone they just met.) Naruto thinks. "It's good to meet you Toriel, my names Naruto Uzumaki." Naruto says still on guard.

"F-F-Frisk." Frisk says shyly as she peeks over Naruto's shoulder.

"Come I'll guide the two of you to my home so you can rest." Toriel says as she walks off.

"Come on Frisk we can trust her for the moment." Naruto says as they follow.

Now read and review and tell me who is your favorite Undertale character, I have to go with Sans because I myself am Lazy and I love Puns and well comedy in general.