He is occasionally joined by a priest , Nicholas D. Wolfwood , who , like Vash , is a superb gunfighter with a mysterious past .
Throughout his travels , Vash tries to save lives using non-lethal force .
Vash is occasionally joined by a priest , Nicholas D. Wolfwood , who , like Vash , is a superb gunfighter with a mysterious past .
Throughout his travels , Vash tries to save lives using non-lethal force .