graduation

Naruto fanfic i do not own naruto.
After a beating one night the third hokage told naruto something that changed his life.
Why humans are humans.
There emotions give them life, this is heart.
There power drives them, this is soul.
They think and make desicions, this is mind.
How they move and work, this is body.

By working all of these together that is the difference between a human and a demon, but how long can naruto keep this up.