Feeling like he has no other option, Vash shoots Legato in the head. Legato dies smiling, knowing that his death will scar Vash for life.

Is Vash the Stampede immortal?

The character Vash shows an extended lifespan beyond the reach of ordinary humans. In the Anime series, the character is 130 years old.

Did Vash destroy July?

In the anime, No-Man's Land is called Gunsmoke. While wandering Gunsmoke with Knives, Vash shoots his brother for trying to kill more people. ... In the ensuing firefight, Knives shoots off Vash's left arm which activates his White Angel Arm, resulting in July's destruction.