You want a Demon Slayer ending
Spoilers, you could at least give a warning
Nah its been finished like 4 years now. You should have read it by now
The anime is still ongoing, I haven't read the manga since I'm watching the anime
That is not a spoiler, but a Fan service. A Glimpse into the future has nothing to do with the story
This shit better end with some glimpse into modern Days where all are reborn as Humans and are friends.
Otherwise what's the point of the suffer