...either it works or it doesn't...
Shadow_Ferret:
No, it’s not cheating, nor is it bad form, if the narrator of a first-person story dies. If it’s a good story. If such an ending is well done.
The trick is making sure that such a thing makes for a satisfying ending as opposed to a merely odd one.
Consider, for instance, the Oscar winning movie, American Beauty. The main character, the guy giving us all that voice-over narration throughout the entire thing, dies at the end. One of my college writing professors would hiss and gnash her teeth and shout about such a thing, “Well, who’s telling the story, then? Who’s telling the story?”
Well, in this case, it didn’t matter. American Beauty entertained a lot of people, made a lot of money, even won a little statue for its writer. Good show.
As I recall, too, H.P. Lovecraft wrote several stories in which the narrator died at the end -- though these were usually presented in the form of diaries, journals, or letters.
In still other instances I’ve seen stories in which first-person narrators died at the end because the worlds in which they existed were ones in which ghosts existed -- whereby we might imagine the narrator joins them -- and in still other stories I’ve seen other kinds of justification for such ends.
The point is that if such an ending makes sense within the logic of the story, you’ve succeeded.
Cheerio--