Following a breathtaking clash with Ichibei Hyousube—chief of the Soul Society's Royal Guard—the formidable Yhwach proceeds to the final phase of his overarching scheme, with stakes higher than ever. His objective is to eliminate the Soul King, the entity whose very presence upholds the equilibrium of three realms: Hueco Mundo, the Soul Society, and the human world from which Ichigo Kurosaki and his closest allies originate. After vanquishing the remaining Royal Guard, Uryuu Ishida aligns with Yhwach to forge a new world reflecting his vision and reshaping destiny.
Armed with renewed determination and power, Ichigo hurries to thwart Yhwach"s ultimate ambition and protect the countless souls across the three domains. Yet Ichigo's complex ancestry renders him vulnerable to Yhwach"s malevolent sway, threatening his resolve.
In a last desperate maneuver, Jirou Sakuranosuke Shunsui Kyouraku—now the newly elevated commander of the Soul Society"s combat division—seeks aid from a former foe whose colossal strength could alter the battle's outcome, hoping to turn the tide in their favor in the final hour.