Wolfwood's death occurs precisely because he tries to follow Vash's morals by sparing Chapel. His final moments are spent lamenting that he realized too late that a different way of life might have been possible.
Vash pursues Caine, ultimately leading to Caine's suicide after Vash destroys his weapon, while Wolfwood faces his former mentor, Chapel. Trigun Episode 23
The episode also deepens the relationship between Wolfwood and Milly Thompson, who spend a final night together before the battle, making his subsequent death more impactful for the audience. Production Context Paradise | Trigun Wiki | Fandom Wolfwood's death occurs precisely because he tries to
This episode is heavy with religious and philosophical symbolism, primarily centered on Wolfwood's "redemption". while Wolfwood faces his former mentor