This is unpredictable tbh. We haven't had a major death yet in the series and I don't particularly know how Naoki's is gonna handle this.
As PG comes to a close, I genuinely hope that Naoki has another serialized project. I definitely think that if Punk Gun sales were better, and the series had more longevity, that it could've been an even greater series than it is now.
Don't even get me started on the art as well. The way Naoki is able to go from cartoonish, kid friendly art style to a much more gritty and mature art style is impeccable and reminiscent to that of Togashi. I'll most likely make a full on review of PG when it's done cause it genuinely has been one of my enjoyable weekly reads.