Board Thread:Naruto Gaiden/@comment-25380140-20150514070725/@comment-25794520-20150517015928

Elveonora wrote: The only argument against it being Shisui is pretty much "it would ruin his character and I don't wanna that" so it's biased. There's more evidence for than against. I'm interested in what some of the more prominent users think about that.... FF-Suzaku, Seel, Ulti, Foxie, Omni etc. Shisui or not Shisui? If you agree it might be him, what are your sentiments about that?

There is actually nothing to support that the new masked man is Shisui. Shisui lost both of his eyes and committed suicide by jumping off of a cliff. He had no knowledge of Obito for him to find his secret stash of Sharingan. On top of all that, he knew Itachi well and he was not consumed by the Uchiha's curse of hatred.

I will drop the series if Kishi does something as stupid as making Shisui a villain because it would just be the worst writing. It was bad enough when he did this to Obito; Why would he do this again with Shisui?

They are both more than likely Orochimaru's experiments.