Board Thread:Theories and Speculation/@comment-5012682-20150620162706/@comment-2140588-20150622182033

Legendary Super Saiya-Jin 4 wrote: @Omojuze Show me proof of that then, and show me an example of when Sasuke and Itachi learned how to use it, rather than awakening it upon achieving MS. Also the fact that it requires Mangekyo is proof that it is genetic, since MS is a kekkei genkai. That was for Kishimoto to show, not me, which he didn't. And it's not proof, it's speculation, even worse than that.