Board Thread:Naruto Discussions/@comment-26403664-20160228225013/@comment-25122992-20160417170539

Tengen Toppa Ita-Sasuke wrote: Wouldn't sick Itachi be the prime? "Prime" version includes the character in the best state he'd been during (or after, i.e. reanimation) his lifetime. Since Itachi wasn't sick throughout his entire life, we use his prime form as the one without the disease.