The bulk of the "Soul Society arc." This season is a tournament-like structure where Ichigo fights every major captain. The plot thickens as the true villain emerges: , who fakes his death, reveals he orchestrated everything, and escapes to the Hollow dimension (Hueco Mundo) with the ultimate artifact, the Hogyoku.
Ichigo arrives to fight Aizen after mastering the "Final Getsuga Tensho." He trains in a dimension where time flows differently. When he returns, he has long hair and a fused Hollow-Shinigami form. He utterly dominates Aizen, revealing that Aizen subconsciously wanted to lose because of his loneliness. bleach all seasons
Orihime is kidnapped by Aizen’s #4 Espada, Ulquiorra Cifer, to lure Ichigo into Hueco Mundo. The season focuses on the rescue squad (Ichigo, Chad, Uryu, and Rukia) entering the Hollow fortress of Las Noches. The Espada—Aizen’s top 10 Arrancars—are ranked by tattooed numbers. The bulk of the "Soul Society arc
The Wandenreich, an army of Quincies led by Emperor Yhwach (the son of the Soul King), invades Soul Society. They steal the Bankai (ultimate release) of all captains. Yamamoto is brutally killed. Ichigo forges two new Zanpakuto. When he returns, he has long hair and
The introduction of Nel Tu , a childish Hollow with a mysterious past who becomes a fan favorite. Season 8: The Clash (Episodes 152–167) Arc: The Hueco Mundo Arc (Part 2) Key Episodes: 166 ("Desperate Effort vs. Desperate Effort! The Hollowfied Ichigo")
Note: This is the first major filler arc. Since the anime caught up to the manga, the studio created an original villain group: the Bounts—immortal humans who consume souls using living dolls called "Dolls."