Mangekyo Sharingan!
Sasuke's eyes shifted as he used his new eyes on Naruto, turning into this form Naruto immediently closed his eyes, Naruto was well aware of the power of his eyes and knew what to do especially after being caught by the same Jutsu twice by Itachi. Naruto opened his eyes but kept his eyes staring at Sasuke's feet, Sasuke smirked at this
"It seems you're familiar with these eyes"
"I really hate being caught by the same trick twice"
A brief memory popped up of Kakashi who had on their first fight caught Naruto in the most obvious traps at this he couldn't hold in a small laugh.
"Something funny?"
"Of the sort, I won't ask you how you got those eyes to tell you the truth I'd rather not know"
"Fine but know that with these eyes I win"
Sasuke attacked raising his sword he made some rather unique attacks catching Naruto off guard who was having trouble only staring at his feet while dodging. Naruto managed to dodge the attacks but was clipped on the side which sent a shot of lightning down his arm. The pain caused Naruto to look up which was all Sasuke needed
"Dammit I can see his eyes"
"Tough luck Tsukuyomi!"
Then Sasuke disappeared as did the world around them sending him into darkness. When Naruto opened his eyes he wasn't sure what was happening the whole world was spinning and then he looked up and saw a huge flaming sun a bit smaller than Pein's Chibaku Tensei. Sasuke then appeared next opposite him and spoke
"You never were good in school so here's a recap with this Jutsu time and space is mine to control and you will spend what will feel like eternity in and endless cycle of torment"
Ordinarily Naruto would have made a joke but this was no laughing matter when this was used on Kakashi he had spent a week in the infirmary. Naruto could simply watched as the black sun engulfed him Naruto could do nothing but scream
"Ahhhhhhhhhhhhhhhhhhhh!"
Waking up, Naruto found himself in the sewers and immediately knew where he was. The idea was later confirmed by two huge claws attempting to grab him but fell short. Naruto managed to pull himself up and turned to face the Nine Tailed Fox. The demons eyes met Naruto's clear blue eyes as they looked at each other almost sizing each other up. Naruto spoke with complete calm in his voice
"You know why I'm here"
The Fox simply remained silent and then Naruto took a step forward at which the demon once again tried to seize him but again failed, Naruto spoke with a bit more force this time.
"You know why I'm here"
The Demon was literally livid with fury and Naruto could sense its insatiable bloodlust. Naruto took a step forward and this time the fox managed to grab him and pull him to the cage but was unable to pull him through the Demon then showed its teeth which Naruto could only guess was its way of grinning.
"I could rip you in two"
The Fox spoke and then Naruto casually replied with no trace of fear in his voice
"Go ahead"
The Fox was stunned this boy had quite literally asked to die
"To be honest I'd rather like to die I have a family waiting parents who I would kill to see again"
The Fox squeezed tighter which showed on Naruto's face how tight the grip was but also the Demon was unsure, the idiotic child no longer stood before him Naruto continued
"I need you to break the Gejutsu"
The Demon simply spoke
"Why should I?"
"Well you don't have to I suppose but then I'll die and the so do you and I know that the one thing you cannot do is let yourself die"
Then the area they were on vanished and Naruto opened his eyes to see Sasuke bleeding out of one eye, Sasuke walked up to Naruto and went to stab him. As soon as Sasuke attacked Naruto flung up and kicked out sending Sasuke flying back. Sasuke was stunned but then remembered his fight with the eight tails and how he had broken out by using the Demon within to break the Genjutsu. Then Naruto was performing something with two clones. The two clones moved out of the way and Sasuke gazed upon the spinning Jutsu in front of him.
Naruto shouted at Sasuke
"RANSENSHURIKAN"
Sasuke looked in awe at this monstrous Jutsu before him if he got hit by that he just die.
"IT'S OVER EVEN IF I HAVE TO BREAK EVERY BONE IN YOUR BODY YOUR COMING BACK HOME!!!!!"
Then Naruto threw the Jutsu at him, Sasuke was currently in the middle of the after effects of the Genjutsu and could not dodge in time.
"IT'S OVER!!!!!"
"Amaterasu"