In the world of Bleach, the power dynamics within the Sternritter organization create a state of chaos and internal conflict. Unlike other factions in the series, the Sternritter follow a feudal system that crumbles in the absence of their King, resulting in disarray and confusion.
At the beginning of Bleach, Rukia Kuchiki was unable to battle the least powerful Hollows because her genuine transformation in the story had not yet commenced.