Board Thread:Theories and Speculation/@comment-29236362-20160724030602

I mean, when Edo Itachi used Izanami, he went completely blind from that eye, but what about techniques like Amaterasu, or Susanoo, that doesn´t screw up your entire eyesight at once, but do it slowly? would the Edo have an eye similar to the Eternal Mangekyo Sharingan? Because we know that the only thing that can permanently damage an Edo is senjutsu 