Why was Itachi ordered to kill his whole clan?

It’s eventually revealed that Itachi didn’t murder his clan in cold blood. In fact, he was ordered to murder them by the leadership of his village to stop a coup d’etat, meaning that he acted in his village’s and Sasuke’s best interests the whole time.

What would happen if Itachi had lived?

Even with Itachi alive, Naruto would eventually have to become the Hokage of the village and while Itachi could simply rest during the time, fans know him not to be that person. Instead, Itachi would rather spend the time working with Naruto and advise him on various aspects.

Will they reanimate Itachi in Boruto?

There is a post circulating on social media claiming that Itachi Uchiha will be reanimated in Boruto series, which is totally false. There is no announcement from Masashi Kishimoto (Naruto & Boruto series author) about Itachi Uchiha return.

What disease did Itachi Uchiha have?

According to this person, Itachi had microscopic polyangiitis. In short, MPA is a rare form of systemic vasculitis. It is an auto-immune disorder, characterized by antineutrophil cytoplasmic antibodies attacking the small vessels, causing them to bleed as they become damaged and inflamed.

What episode of Naruto does Itachi die?

Itachi Uchiha has not yet died in any episode of Naruto cause it has not yet been animated from the manga. The anime has not caught up to that particular part of the manga. But yes, Itachi Uchiha dies in chapter 393 of the manga if you wish to read that chapter.

Who killed Itachi Uchiha?

No one kills him. He died because of his ill health. He finally succumbed to his illness during his fight with Sasuke. Itachi had been trying to stay alive till he fought his final battle with Sasuke so that it was made to look like Sasuke killed him and thus, Sasuke would be taken to be as the hero of Konoha who killed rouge ninja Itachi.