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Sakura pointing at the castle could be another clue since the castles in Kaguya dimensions that stands out.
And this could lead to the point of TNJ because Naruto seems like he want to get rid of her quick. He never said anything that could lead them to TNJ.
Maybe Kaguya would knock one of them into the castle but some mega plot.
And besides that I give this thread 7/10 3.5\5
Reason I don't want madara back as a villain it would be embarrassing to know madara is fighting as a confused idiot I only like him because he was baddass and most hyped if he comes back sasuke would TNJ him into stopping Kaguya.
And plus he heard a simple truth I.T was for making ppl zetsus. That alone changed him in a instant.
He was never a villian he was a fodder idiot like all the other uchihas what makes him slightly different is only one to get rinnegan.