Whys madara acting scared about infinite tsukuyomi

[Naijakid]

He's about to be fodderise by Hashi

 

[Joshutsu]

Well he wants to have some more time fighting with Hashirama before everything goes all happy and peaceful. I guess.

 

[Bronze]

he is not scared. He just wants to become the juubi jinchuriki and if obito casts the Infinite Tsukuyomi, then he fails so his trump card must act

 

[Aya San]

"Oh no I'm busy with Hashi is he gonna interrupt our session?" -Madara's thought

 

[SIR HERDERP PRESIDERP SDO]

Because even he (Madara) would fall under its spell rendering him and everyone powerless over Obito who will control them in the Super Genjutsu.

 

[Mitarashi]

He's just shocked that Obito is sticking to the plan is all.
He didn't imagine he'd still have a whipped ***** 10tail jin.

 

[GOD2U]

Because he's not the one controlling it. Or he wasn't really planning on using it.

 

[sulanis]

Because he wasn't expecting the jubito to use it so fast?