: Shinji Hirako steps forward to challenge Aizen, revealing his Shikai, Sakanade . Its ability, "Inverted World," flips all of Aizen’s visual senses, making left appear right and up appear down.
: After transforming into his Resurrección form, Grillar Grillo, Tōsen regains his sight but loses his moral clarity. Sajin Komamura and Shūhei Hisagi manage to defeat him. In a final moment of reconciliation, Tōsen recognizes his friends just before Aizen executes him as an "act of mercy". Bleach Episode 291
, titled " Desperate Struggle with Aizen! Hirako, Shikai! " , marks a pivotal transition in the Battle of Karakura Town . The episode centers on the tragic conclusion of Kaname Tōsen's arc and the initial clash between Shinji Hirako and Sōsuke Aizen . Key Plot Developments : Shinji Hirako steps forward to challenge Aizen,
: Despite being momentarily disoriented and even wounded by Shinji, Aizen quickly adapts, claiming that such optical illusions are "child's play" compared to his mastery of all five senses. Sajin Komamura and Shūhei Hisagi manage to defeat him