Board Thread:Episode Discussions/@comment-25319479-20180418100138/@comment-734582-20180422065631

Finalninjadog wrote: If that were the case I guess she didn't anticipate that the other members of her clan could warp through dimensions as well or something. No, it was meant to keep the people from the planet away. To keep the main branch away she was trying to form an army.

Finalninjadog wrote: Looking over the various info on the Otsusuki clan, I wonder why it was taboo for Kaguya to eat the God Tree's fruit but Momoshiki and Kinshiki were allowed to do it multiple times over, seems kinda weird especially seeing that Kaguya was supposed to be the former head of the clan. Momoshiki and Kinshiki don't eat the fruit directly, they process it.

Given the revelation in the Anime that the main clan is alive, i think that Kaguya wasn't the leader of ALL otsutsuki, rather she had (or created) her own branch.