Naruto Shippuden: Episode 462

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

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. Naruto Shippuden Episode 462

The battle against Kaguya—who transforms the God Tree into the Ten-Tails —lasts for months before the brothers successfully seal her away, creating the moon in the process. Hagoromo confronts Kaguya after completing his Sage training

In a pivotal moment, Hagoromo is forced to fatally wound Hamura to break Kaguya's control. The intense grief of this act causes his Sharingan to evolve into the Rinnegan . He immediately uses a Sage tag from Gamamaru to heal and resurrect Hamura. This served as a direct setup for the Boruto series