Yeah. I get what you mean. I know people wanna know about their friends. And I'm not gonna say it's pointless to try. I think if you thought it through, you could figure out what happened?

[He looks kind of troubled, though.]

But who's to say Shinobu or whoever killed Sanji has answers you don't about the bigger picture? Even if you manage to track down one of the killers who got away, you might not learn anything helpful from it.