Naruto Thread (Spoilers For Sure)

I was so about to jump into the conclusion that Toby = Shisui

Madara Uchiha (うちはマダラ, Uchiha Madara) is a major antagonist of the series. He co-founded Konohagakure, alongside the Senju clan, as leader of the Uchiha clan[3] and later, after his defection, Akatsuki. When first introduced, he poses as Tobi (トビ, Deidara's partner in Akatsuki.[4]

Now that I think about it, Kakashi can't use his time-space jutsu on Madara since... he'll just warp back with his own, lol.