Naruto: Space-Time Lord

''Say, brat, why you decided to train? You could just live normally and stay quiet instead of bothering my research'' Jiraiya said with a questioning and upset gaze.

''Research your ass! Anyway, I decided to train because my current power isn't enough yet... there's many people outside that can kill me even if they fart, I want to train and become the strongest to protect my loved ones and become the greatest Hokage, dattebayo!'' Naruto said first with a mocking gaze before it became firm and determined, it isn't true, for him to defeat the Otsutsuki clan, he had to train everyday till he fainted from exhaustion everyday.

He trained so much that the time never seemed to pass, it was as if the time was passing faster, in only a decade, his power skyrocket from being able to defeat Momoshiki to destroying planets, alas, his body couldn't take the strain of training non-stop for a entire decade, his body had a disease, though he was able to cure it, it was only after years of training and research. (A/N: I won't say much about it as some may think it is spoiler, sorry)

Anyway, Jiraiya and Naruto soon came to a certain river, they sat on it as the white haired pervert began to talk ''Brat, do you know the basics of chakra control like Walking on trees and water?''

''Yes, see how great I'm?'' Naruto said and walked on the water without any problem while praising himself, this is a habit that he got.

'Oh... so he know, then, let's teach him how to control Kyuubi chakra' Jiraiya thought before saying ''Brat, come here, I will teach you a strong technique''

Naruto came near him but before they could start, Jiraiya talked once again with a serious expression ''Naruto, I'm not certain if you know but you have two kind of chakras, right?''

''You mean Kurama? Y'know, the Nine Tails'' Naruto asked though he's certain

''What? So you already know about Kyuubi? Well, do you know how to use the nine tails chakra?'' Jiraiya asked, a bit shocked but asked if he know how to use instead of controlling it, as a sage, he naturally knows that Kyuubi isn't possibly the name of the Tailed Beast, they are sentient and have their own emotions, therefore, Naruto knowing 'his' or 'her' name is a sign that he possibly know how to use the chakra.

''Yup, partner, lend me your chakra please'' Naruto said to Kurama, that smiled as a red chakra began to cover his body, the yellow haired boy didn't activated the Bijuu Mode yet because he's just showing Ero-Sennin that he can use it.

''Well, that's pretty good. Brat, see this scroll? This is, in fact, a summoning contract, at the empty one, you will write your name, bit your finger and write with your blood'' Jiraiya said with a indifferent expression but his mind was blowing, one should know that a kid with 12 and half years jinchuuriki being able to not only use the chakra but also being partner with a Tailed Beast is rare or even inexistent.

Doing what Ero-Sennin said, Naruto wrote his name and then, Jiraiya began to teach him 'Kuchiyose no Jutsu' hand seals: Boar > Dog > Bird > Monkey > Ram, after doing this and explaining about the jutsu itself, Jiraiya backed up and hid in a bush because he now know that Naruto chakra control is extremely good if not perfect, using his chakra in perfect harmony will probably summon that 'guy'...

His hands moved at a extremely fast speed as his hand seals were quickly finished, Naruto then said in a low voice ''Kuchiyose no Jutsu!''

*PUFF* A huge sound was heard as suddenly, a enormous toad with a smoking pipe on his mouth appeared from nowhere, Naruto then smiled ''Hehehe, this time I did it on my first try, as expected of the great me'' he boasted while saying that this is his first try, instantly forgetting the countless times that he failed to do because of his lack of chakra control.

''WHAT IS THIS? Where am I? You brat, who do you think you are to be above my head? I'm the powerful sage Gamabunta, chief of the toads, and you are a idiot, so shut the f*ck up!'' The enormous toad screamed as Naruto rolled a few times before falling at the toad smoking pipe.

''Idiot your a.s.s, idiot is your family, idiot is your entire ancestors, also, you forgot to brush your teeth, it stinkys, damn!'' Naruto immediately rebuked the insults.

''JIRAIYA! What the hell you think you're doing, Jiraiya?'' Gamabunta just ignored him as he shouted, searching for Jiraiya

''Hey, stinky mouth, Ero-Sennin is behind that bush'' Naruto said while smirking and thinking on his head 'Go, Gamabunta, beat the hell out of Ero-Sennin!' one could say that he's childish and he would immediately answer that he's indeed, who cares, this is just a joke with his master, it's not like Gamabunta would kill Jiraiya, right?

''Hn'' Gamabunta nodded but before he could do anything, Naruto suddenly changed his mind as he shouted ''Oy, I summoned you so you of course can't go to beat my master, get back here!''

''Hm? You are just a brat that is still drinking milk from your mother, no way a little brat like you could summon the esteemed me'' Gamabunta asked as his eyes and mouth changed to a even uglier expression, he looked like he was seriously questioning the brat. (A/N: To a better reference, imagine Naruto or Jiraiya when use the old '-_-' face)

''Of course, let's make a bet, stinky mouth toad, if I can stay at the top of your head until night, you will accept me, Naruto Uzumaki, the future Hokage!'' Naruto said as he unknowingly defined a new nickname to Gamabunta, he, the great chief of toads, a sage, became nothing more than the stinky mouth toad...