The Nine tailed Fox's fury was strong, Naruto sensed the pure rage and hatred as the demons chakra flooded over his entire being however this time it was not taking him over but rather sharing with Naruto's body and chakra. Naruto found himself inside himself once more where the fox was sealed. Naruto approached the demon slowly he felt the demons rage intensify, Naruto looked back at how he had changed the mere mention of this demon struck terror and bitter memories into the hearts of the people of Konoha when Naruto had first confronted this demon fear warped his mind and it was only due to his years of isolation that he had managed to overcome that fear and obtain as well as utilize the demons chakra. Naruto walked right up to the cage and spoke
"He controlled you didn't he"
The demon replied by roaring out, the Nine Tailed Fox's lust for vengeance was insatiable and could not be stopped. Naruto took a deep breath and spoke once more
"I need your help"
The Fox showed his teeth which Naruto could only guess was his way of grinning the Fox then spoke
"Because of him I was sealed away in you"
Suddenly a voice came from behind him
"Nine tails you look pathetic"
Madarra Uchiha stood before Naruto and the demon, Naruto was at first surprised but then Sasuke had managed to forcibly stop the Fox so it made sense that Madarra could as well. Madarra raised his hand and smirked
"If I was able to control the demon do you think I can't stop you from accessing its chakra"
Then Naruto grabbed Madarra's arm and grinned
"Actually I do"
Naruto followed up by smashing his fist into Madarra who fell backwards and simply stared at Naruto in surprise. Naruto continued grinning and spoke
"You're in my body get out; the Nine Tailed Fox is in my body which makes it my property
Madarra faded away and Naruto smirked, turning around the Nine Tailed Fox stared at Naruto with awe he had met many humans but never one like this then the Nine Tailed Fox spoke
Be grateful