After Yamamoto seemingly defeats Yhwach, it is revealed he was fighting an impostor—Royd Lloyd, who had used "The Yourself" to copy Yhwach's appearance and memories. The real Yhwach appears, steals Yamamoto's Bankai, and delivers a fatal blow.
Witness the sheer power of Captain-Commander Yamamoto's Bankai and the devastating turning point of the war in this iconic episode: Bleach: Sennen Kessen-hen Episode 6
The episode includes a brief but significant scene featuring Sosuke Aizen in Muken, where Yhwach reveals he attempted to recruit Aizen as a "Special War Power". After Yamamoto seemingly defeats Yhwach, it is revealed
Summons the charred skeletons of those he has killed in battle to swarm his enemies. Summons the charred skeletons of those he has
Yamamoto demonstrates the four distinct abilities of his Bankai:
A single, concentrated slash of heat that cuts through the opponent across a distance.