Board Thread:Episode Discussions/@comment-1251315-20160505114817/@comment-25122992-20160506125941

Still, it's actually filler, althogh a perfectly placed fiiler. BZ told Naruto/Sasuke the true story, but didn't go into any details, he hasn't even said anything about Kaguya's lifetime until she got sealed, beginning already with her defeat at the hands of Hag/Hamura, unlike anime, which is going to show all her background in details.