: Knives attempts to force Vash to join his crusade, even demanding that Vash kill their surrogate mother figure, Luida. Vash refuses, leading to a violent clash between the brothers.

Back in the present, Vash wakes up in his old room at , where he has been brought to recover.

: During the struggle, Vash’s plant-based powers go out of control, creating a "gate" (a localized black hole). To save Vash from being consumed by his own power, Knives slices off Vash’s left arm, causing the gate to vanish. Present Day: Revelations at "Home"

: Zazie, revealed to be a collective consciousness for the planet's native worms, poses a grim question to Meryl: who deserves to inherit this world—the destructive humans or the vengeful Plants?. Key Episode Details Title : Millions Knives

: Luida and Brad reveal they have known Vash for 150 years , extending their lives through periodic cryo-sleep to maintain their ship.

The episode centers on a pivotal flashback showing Nai's transformation into the antagonist Millions Knives.

In episode 9 of Trigun Stampede , titled the series dives deep into the tragic divergence between Vash and his twin brother, Nai, while setting the stage for the final conflict in the present. Flashback: The Birth of Millions Knives

: Luida shows Meryl and Roberto a verdant garden dome. She believes that by cultivating flora, they can eventually lessen the burden on the Plants.