Trigun Stampede Episode 9 -

: Faced with human indifference toward the suffering of the Plants, Knives snaps. He declares his new name, " Millions Knives ," and brutally slaughters the human crew members who intended to use the Plants' "final harvest" for their own gain.

The episode primarily focuses on the backstory of Millions Knives, revealing the moment he truly broke from humanity.

: Reviewers from Wrong Every Time note that while Vash has found peace by nurturing shorter-lived humans, Knives views humanity as a plague that must be eradicated to save his own kind. Vash's Sacrifice and the "Gate" Trigun Stampede Episode 9

: We see that Luida and Brad have aged significantly despite their cryogenic cycles.

: Knives discovers that humans are overworking Plants to their breaking point, causing them to turn red and eventually die. : Faced with human indifference toward the suffering

: The episode ends with the realization that Knives’ plan to reclaim all Plants—effectively turning humans into a "battery source"—is nearing its climax.

: It is revealed that Brad, who has survived for 150 years through cold sleep, is the engineer behind Vash’s prosthetic arm. Returning to the Present : Reviewers from Wrong Every Time note that

As the flashback concludes, the narrative shifts back to the current timeline.