What killed Itachi?

[Black Mamba]

No one will ever know. Just like how no one knows how Goku got the heart disease.

word i wonder how a saiyan could die from a human disease

 

[Faceplant911]

Itachi was killed by so many different things I can't even tell, but I will guess it is TB because, if itachi had aids, he would have to have had a child, which doesn't fit the story at all.

 

[UltimateDeadpool]

Susanoo.

It attacks the user's cells and drains the user's life-force, it also makes the user stagger and cough blood.

Coughing up blood reminds me of Tuberculosis.

A lung disease, and Susanoo in myth was born from Izanagi's nose.

 

[NukaCola]

His brother complex and Aids

 

[LogicnoJutsu]

Something Tsunade could have cured in her sleep

 

[Sasori]

I've made a theory on that.

 

[Gintõki1]

Kishi killed Itachi. He had to or Itachi would have soloed NV.

 

[RasenUchihaChaos]

Trolls with no medical info say aids


I say plot how else was kishi gonna kill off someone like itachi

 

[Hagoromo Reanimation]

Masashitism killed him he wasn't praying to lord kishimoto of the pencil of progression

 

[UltimateDeadpool]

Trolls with no medical info say aids


I say plot how else was kishi gonna kill off someone like itachi

Plot said Itachi would take a dive against Sasuke, a disease would be redundant.

 

[FunnyHatake]

someone make a theory about this.

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it's a very good analysis and makes sense.