Naruto Shippuden: The Legendary Team

Naruto Shippuden: The Legendary Team,

Because of the Fourth Great Ninja War, of the deity named Kaguya, the world almost came to an end. However, something odd happened; the past came right before their eyes, and they were living in it. Kurama did what he felt he had to do, but the real question is… who was the one that time-travelled?

Or:

When Kurama came to his senses, he saw Konoha, a masked man, Kushina, and the Fourth Hokage standing at the Hokage Monument, studying his every move. By this, Kurama supposed that he should start by changing two things: cooperating... and letting Naruto's parents live.