Board Thread:Versus Debates/@comment-26998824-20150927013622/@comment-5936871-20151031195631

Seelentau wrote: Tonton has never ONCE been seen in the same room as Tobi. So it's plausible to assume that Tonton is Tobi.

Why hasn't a Sharingan user, who possess the most powerful genjutsu in the series, ever bothered to use Sharingan on the Rinnegan? Why would the Rinnegan, the true and original form of the Sharingan, Be susceptible to genjutsu of a lesser dojutsu that stems from it? It honestly doesn't make any sense for visual genjutsu to affect it. But for the sake of debate, can't say that Nagato will or wont be affected by it since it's never been used on him.
 * 1) trollogic