Ok remember when Sasuke fought danzo, think about that fight. How did sasuke ultimately win, genjutsu. His wasn't as powerful as Itachi's but it was enough to trick someone if they loose focus even for a moment he catches it and uses it, thats how he tricked danzo into thinking he had more sharingans left than he actually did, which led to danzos death. Now madara is a smart man but over confident, I can sasuke putting him under genjutsu so he believes he has activated his eternal moon eye plan. But sasuke has him under such a small genjustu he doesn't notice so he keeps on doing what he can to win but in the end sasuke has him where he wants him.
I do understand the tailed beast could help him get out of the genjutsu but I highly doubt they want to help him at all.
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I do understand the tailed beast could help him get out of the genjutsu but I highly doubt they want to help him at all.
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