What was the point in Hashirama giving Sasuke a jutsu to stop Madara? Kishi is not going to make those panels just to put it to waste. What I think is going to happen is Sasuke will use this jutsu on Kaguya to wake Madara up, so that he can regain control on his body somehow.
Madara is the main antagonist in the story, I doubt he is going to be killed off like some fodder. People are saying "Rip Madara" too soon.
Madara is the main antagonist in the story, I doubt he is going to be killed off like some fodder. People are saying "Rip Madara" too soon.