it is not that Myojinmon was not effective againts jubii but as eight tails described jubito is conentrating the power of juubi is small area creating a destructive force , same goes for rasengan it is concentrate from of senjutsu as compared to myojinmon [ which is sage techinque acts on large scale ] plus add the other effect from rotation to it , actually rasengan is just pure chakara [ with hight rotation so no hand seals r required ] with destructive capacity so that why it works
Yeah no.
It didn't work. Juubito>>second stage Juubi right? Well, why would a sage rasangan send Juubito flying but would not send the Juubi flying? Simple, the Juubi is over a Trillion tons. The Juubito weighs no more than 200 lbs. So of course if he is hit directly, he'll be sent flying. But he didnt get hurt at all; Juubito's durability is certainly greater than the Juubi's alone.
The problem here is that the Myojinmon failed against Juubito, not the Juubi, yet he gets stomped on by a rasengan, which is clearly stronger.
Another spin to it nobodys mentioned: maybe sage mode is only effective against obito in his final state, i.e when he has truly become a sage.
This is the best explanation, but it still makes no sense. Why would a sage be weak to senjutsu? People normally become more resistant when they gain power, not more susceptible, though I'm fully aware this isn't always the case.
LOL i love reading these types of threads to see everyone try to explain an @$$pull
having naruto learn KCM just to go back to SM is like getting a Master's degree just to flip burgers in McDonalds- pointless
This is what I'm starting to agree with. It seems to be nothing more than some kind of plot device, which clearly didn't work before. If this is the case, Hashi should use Shinsuusenju, Tobirama can warp him away from the orbs that protect him, and the pound him into the ground.