Stared reading this fic some days ago and i am about halfway in and it is really good in my opinion. Kinda dark but i would not say it is edgy (at least not in the bad way) it have some issues with exposition dumps but otherwise i really recommend it.
https://www.fanfiction.net/s/8561139/1/Pok%C3%A9mon-Mystery-Dungeon-Broken-Ideals