User blog comment:Omega natsu2/Chapter 364: Tartarus Arc, Part 1: Immorality and Sinners, Predictions./@comment-7418318-20131211093800/@comment-5303512-20131211165102

I don't get the the whole purpose of implanting the Sharingan into another Uchiha thing anymore, what was the purpose of that? I think it was to prevent blindness or something, like with Sasuke with Itachi's eyes.