Hero to Ninja

A Naruto and Adventure time crossover

Finn and Naruto: Kato doesn't own Adventure time or any of Naruto series! Cue the music to think of during this chapter!

Finn opened his eyes and looked around, seeing a large village that was somewhat familiar to the last human of Earth.

"Where the glob am I?" Finn muttered and looked at himself.

Instead of his usual baby blue shirt, white bear beanie, green backpack and royal blue short, he was wearing a bright kill-me orange jumpsuit, and navy blue headband that felt like some sort of metal plate was sown in to the cloth.

"KIT," a voice hang in Finn's head, making him jump and look around, "STOP LOOKING AROUND KIT, IM TALKING TO YOU IN YOUR MIND NARUTO," the voice stated to help calm the blonde down.

"Naruto, whose that? I'm Finn!" He voiced in his head.

"KIT, EVEN YOU KNOW YOU HAVE REINCARATIONS, 'NARUTO' WAS ONE OF YOUR PAST LIVES," the voice growls out.

"Ohh! So where the glob am I? And who are you?" Finn shouted in his head, getting a loud kitsume roar from the voice!

"YOU ARE IN YOUR MEMORIES RIGHT NOW, THATS THE ONLY REASON WHY IM ABLE TO TALK TO YOU GAKI!!! AND TO ANSWER YOUR SECOND QUESTION I AM THE NINE TAILS! A DEMON THAT WAS SEALED INTO YOUR PAST LIFE'S BODY BY YOUR PAST LIFE'S FATHER ON YOUR PAST LIFE'S BIRTH! AND I COME BARING A MESSAGE, FIND ME, SOMETHING IS COMING AND YOU WILL NEED YOUR OLD POWERS TO PROTECT YOUR NAMAKIS"

Finn widen his eyes and found himself in his treehouse again.

"That dream again... I should really ask PB about it..."

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There's the prolog!

I always thought after seeing that Adventure time episode that reveals that Finn is a reincarnated person that maybe it can go deeper so I looked back at what show would have a character who would be like Finn in some ways and Naruto fits best! Both Naruto and Finn are orphans who has someone taking care of them, both are noble and helpful, and both have a mysterious past that isn't revealed until the halfway point of the series or later! Plus I bet everyone wondered at least once "how would it be different if Finn had the Kyuubi sealed in him or getting the fox as a helper of sorts"!

Anyways if you want the next chapter Comment ideas for how Finn will react to kurama, since I'm setting this roughly 5-6 thousand years after Naruto was Hokage so Kurama will be in no doubt bigger that he was in Naruto's time, by maybe twice his normal size so remember to not think so traditionally, plus this Finn will be just after the final episode of Adventure time, I'm also changing it slightly so the seed that Fern(finn's grass body doppelgänger) regrows Fern and the treehouse to their former glory, but better(like the treehouse is twice as big now and Fern is like the tree's lifesourse)!

Sorry if the info is more than the story but this is only the prolog, the next chapters won't have that! Also be on the look out cause me and a few friends are writing a fanfic about our beloved Kill me orange wearing Jinchūriki being a certain red and blue wearing menace hehehehe no more hints on future stories! C-Chan! D-Swan! You need to start helping me on that story! I already got only the first sentence and I need your help working on it, you know who you are!

Well that's that so leave reviews and tune in for next chapter where Finn goes to PB to ask about what his dreams might be about!