I've been reading Crimson for a while, and damn, it made me change my entire PoV on so many Persona characters. I'd definitely recommend it if you want a good read.
The only one I really bothered with is this one which I quite liked https://archiveofourown.org/works/11600493/chapters/26075943
This was also VERY cathartic when I first read it playing through the game lol https://archiveofourown.org/works/10743234