What if Rui never became a demon?

Rui Ayaki, from Demon Slayer (Kimetsu no Yaiba), is unfortunately a demon.
This will include spoilers of what happened to him, but if you already know what happened and you are interested of what I think would happen if he never met Kibutsuji, then read this! :D

This is only my second story that I've made, (besides roleplays), so I hope it's good because I will try my best! <3

The thumbnail is my own art btw