Considered one of the most important episodes in the entire franchise, this serves as the finale for the first cour of the TYBW arc.

: Ichigo learns the truth about his Zanpakutō spirits. The "Old Man Zangetsu" he has known is actually the manifestation of his Quincy powers in the form of a younger Yhwach.

: A Hollow named Numb Chandelier attacks Orihime's school, using seeds to possess and control her classmates, including her best friend Tatsuki Arisawa.

: By accepting both his Quincy and Hollow sides, Ichigo works with Ōetsu Nimaiya to forge a new Zanpakutō. It takes the form of dual blades , representing the balance of his heritage.

Can someone explain the last episode of TYBW part 1? : r/bleach

: Driven by a deep desire to protect Tatsuki, Orihime awakens her dormant spiritual powers, the Shun Shun Rikka (Six Princesses of the Hibiscus Shield). Abilities Introduced : Santen Kesshun : A triangular shield used for defense. Sōten Kisshun : A healing shield that "rejects" damage. Koten Zanshun : An offensive technique that slices enemies.

In the Bleach franchise, there are three major occurrences of an "Episode 13," each serving as a critical turning point for the series' main characters.