Ok, so I don't really know if this is the right place to ask but I have been dying trying to find this game without much success because I forgot to put it in collection after reading it, if y'all randomly stumble upon it pls let me know :(
The only thing I remember are (ofc it's def finna be spoiler):
1. The MC is amnesiac or at least forgot part of their memories
2. One of the RO or characters is named Lucifer, who apparently knows MC somehow, they were in a group together
3. MC used to be a leader or commander of said group, but apparently they went crazy or something and killed most of the members. Lucifer had to subdue them.
4. MC sent themselves to exile (I think) where apparently it causes them to be killed over and over and there was this scene where Lucifer came down to them and protected them together w his wings
5. I am not sure if it is mythical / angel based
6. I am not sure if it is WIP / completed (at least book 1)
7. It is definitely an interactive fiction, but since I read so many, I might confused their origins from either itch.io / COG / Hosted Games
The only thing that came close that I found was either 'The Exile' or 'The Number Game' but I don't think it's either of them since it has no one named Lucifer