Hagoromo confronts Kaguya after completing his Sage training. He is forced to fight his brother, Hamura, who is under their mother's mind control.

The second half of the episode features a massive "info-dump" by Black Zetsu, explaining how he manipulated generations of Uchiha and shinobi history to orchestrate Kaguya's eventual return.

Following the victory, Hagoromo extracts the Ten-Tails' chakra and splits it into the nine individual Tailed Beasts . Notable Features & Trivia

A significant "Easter egg" in this episode is the first animated appearance of Urashiki Ōtsutsuki , who appears as a silhouette alongside Momoshiki and Kinshiki. This served as a direct setup for the Boruto series.