This has not yet happened in the manga or anime, so it is unknown. However, if it did then it would be the end of the show, because Naruto will die if the demon is releaced and Naruto is the main character.
yes
he has a demon fox inside of his that whats to live he will die from overusing demon fox chakra.
9
To protect the leaf village...Minato sealed the fox in naruto
Naruto has the nine tailed fox demon sealed inside of him. In later episodes, they usually refer to it as a chakra monster.
It almost did when Naruto was in 8 tailed form while fighting with God Realm Pain. Naruto ,while in 8 tailed form was uncounciusly talking with the Demon Fox. The Demon Fox persuade naruto on taking off the seal and Naruto almost take it off, that's when his father, the 4th Hokage appear as a memory and pull naruto away from the Demon Fox and tell naruto that he is his father and tell him stuff about the time when the Demon Fox attack Konoha. For more info read Naruto manga chapter 440 - 441.
Kyuubi or Kyubi is the nine tailed demon fox from Naruto; he (it) possesses Naruto himself. ^^
No, the 4th hokage/Naruto's dad, SEALED the demon in Naruto which kills him,that's why Naruto was so lonley anywho, it's physical body is gone, but it spirit still rages on(inside of Naruto).
when naruto was in 8 tailed form , unconscious and about to release the demon fox .. the 4th Hokage appeared in his memory and stop him .tell him that he is his father and about the demon fox attack and tobi..
Because if Naruto dies, so will he.
He sacrificed his life when sealing 9 tail demon fox in his son Naruto.
No. Naruto does not lose the Nine Tailed Demon Fox