Within Naruto's own psyche 2 beasts would be stirring.
Kura: This is pathetic.
???: Naruto.
Naruto: What the nine tails uh what are?
Naruto could see that the nine tails was still stuck in its cage but there was yet another beast it was on the outside and it loomed over him.
Naruto: Your a dragon.
Ddraig: I am the Welsh Dragon I am Ddraig.
Kura: So you are the presence that's been in this conscious.
Ddraig: Indeed i am Fox Naruto you must stand now you can not allow this to end here.
Kura: Hmph you give the boy too much credit he doesn't have the power to do what needs to be done.
Ddraig: And your not helping him very much.
Kura: And just why should I help this brat or you as far as im concerned you can both die for all i care ill be be reborn and when im free ill rid this world of you useless humans.
Ddraig Hmm not likely being killed by the immortal flame well i don't we can come back from that so easily well not so much we move so you.
Kura: Are you challenging me?
Ddraig: Big words from a fox in a cage.
Kura: Listen here you overgrown lizard oil don't have to take crap from that boy or from you if it wasnt for this cage we'd see who the real top dog is!
Ddraig: Hmm as much as I'd like to see you put that to the test we have more pressing matters to deal with if we're going to win this fight it's going to take all of our combined power you don't have to do it to like us but if you want to survive then you'll join.
Kura: I don't have to do anything.
The Nine tails and Ddraig were not in agreement Naruto could tell that this was going to be one rocky relationship.
Naruto: Sigh guys i don't want to lose please i don't need much just a little power just enough to beat my enemy.
Kura: Hmm someone with no power and yet you wish to ask it if me just how much audacity can you keep bearded within you?
Naruto: I know you hate me nine tails and i can't say im fond of you either if we never talk to eachother again id be fine with that and i wouldn't be asking you for your help if u didn't need it please just lend me some strength!
The nine tails would think this over and then a sinister grin would come across her face.
Kura: Hmm very well I will lend you some of my chakra and you dragon what do you intend to give?
Ddraig: The boosted gear has reset I can boost the power that you give him and take it to another level.
Kura: Hmm you better hope this works because this is the only time your getting anything from me.
Meanwhile on the outside Riser was gloating and Sirzeches thou that the battle might have come to an end.
Riser: I don't know what you were expecting i mean from a boy that wasn't raised right a boy that isn't taught well by his Father is a disappointment and a shame to this world I don't know why you all had your hope urr-
Before Riser could finish his sentence Naruto stood over him grabbing him by the throat and flinging him across the arena.
Naruto: You never stop talking Riser you know i can forgive alot of things there a lot of things that don't particularly piss me off but do you want to know what does people who threaten my family and my friends people who lured there power over others and instead of helping them they hurt them but do you want to know one thing that I can never forgive the one thing I will NEVER tolerate.
Riser: Urr!
Naruto: Is you talking about my Father don't you dare talk about my Father!
Naruto gripped his hand around Riser's throat.
Naruto: My Father was a hero larger than life YOU don't even compare to him he may have been just a mortal but he was more of a man than you will ever be done you dare act like you and him are in the same league you aren't worthy to be in the same room as him you aren't worthy to speak his name you dare talk about my Father to my face the only thing you've earned is a death sentence.
Naruto would kick Riser all the way back as he held his gauntlet covered hand into the air.
Naruto: That's it ive has enough, enough of all of this it ends now!
Riser would create a larger ball of flames that he could.
Riser: I dont give a damn about your anyone the only thing that matters to me is that i never have to see your face again you will never challenge me do you understand Yokai trash I will burn you you won't find a place in hell no I'm going to wipe your pathetic existence off the face of this Earth!
Naruto stood back as his Rasengan began to grow.
Naruto: Im fine with that you think i care one way or another it ends now!
Riser: Narutooooo!
Naruto: Riserrrrrrr!
Riser: Phoenix Burst:
Naruto: Sacred Dragon Art Dragon style Eternal Rasengan!
The two attacks would collide in that moment as the explosion came to an end the smoke cleared and the dust settled it would be revealed that there was only one left standing his left arm looked like it had been burned to a crisp but he stood victorious.
Naruto Uzumaki had won.
Sirzeches was pleased with the outcome Naruto was surrounded by his friends who were all there to congratulate him on his victory and attend to his wounds.
Rias being the first holding him close and grabbing hold of his arm healing it beyond all compare his arm would have to be bandaged and covered for some time but he had gotten the win.
As they prepared to leave Riser left in his shame as the House of Phenex suffered a critical blow Sirzeches would have a Griffin ready for them to return home it would only be seated for two so the others would be making their way back through other means this was for Rias and for Naruto as the two went flying back home together Rias woo apologized over and over again she knew if she had been better than this wouldn't have happened.
Rias: You sacrificed your arm you even became a devil all just so that you can save me I don't know how I'll ever repay you for this i-i think the process can be undone we can make you-
Naruto shook his head.
Naruto: What's done is done there's no point in worrying about it besides i don't have any regret about what ive done i'd do it over and over again a thousand times if asked.
Rias: N-Naruto.
Naruto: Im not just in this for a title or for a prize I did it because i care if you ever need me i'll always be there for you.
Rias smiled at Narutos reassuring words before doing the unthinkable as she pulled him closer giving him a deep and passionate kiss Naruto was caught off guard by this more than anything since it was something he did see coming.
Naruto: Urr erm Rias you i mean that was that was my uh my first.
Rias: Oh really mine too well I guess we'll also have that now wont we.
Naruto would blush from ear to ear the moon shining over them as the blonde haired boy and the crimson haired girl made their way home mirroring another familiar pair from a story in a world long since forgotten.
Naruto and the other members of House of Gremory would all make their way back to school of course Raynare and Asia were extremely worried over Naruto's arm it would recover in time but for now it had to stay bandaged up whatever that power was the power of the boosted gear possessed along with the power of the Nine tails if could match up to the power of the immortal Phoenix then who knows there was more to it then met the eye.
Of course Naruto had no idea were his journey would take him next maybe he'd follow rias up on that offer the Hokage fifth devil king of the underworld that didn't have such a bad ring to it maybe that would be the next goal he want to pursue.
In either case no matter what came next Naruto looked to face whatever the future held if he trying the Last Shinobi then he made two promises he would never waver in his convictions and his Nindo his Ninja Way it would be like the Will of Fire burning bright and everlasting.