Bleach Episode 125 -

: Captain-Commander Yamamoto reveals Aizen's true goal: to sacrifice 100,000 human souls in Karakura Town to create the Oken (Royal Key). This key would allow Aizen to enter the dimension of the Soul King and overthrow him.

: Hitsugaya and Rangiku set up a communication monitor in her apartment, where she receives news from the Soul Society. Bleach Episode 125

: Training together at Kisuke Urahara’s shop to prepare for the upcoming conflict. : Captain-Commander Yamamoto reveals Aizen's true goal: to