Board Thread:Naruto Discussions/@comment-25343176-20141217153708/@comment-25576506-20150506200404

We can't say its the same because it makes sense if a Rinnegan, which can cast a genjutsu, can resist a eye jutsu since it's the highest dojutsu on the Hagorom's side. So if a dojutsu can cast a genjutsu of course it should be able to defend itself, but the tenseigan can't cast one so how would it counter it? And genjutsu manipulates the chakra flow in ones brain. How would having the tenseigan change that?