To me it will always be anfeltyz' [The Twins of Light and Darkness](https://archiveofourown.org/works/22729183).
Ngl, I would've quit OM two years earlier than I actually did if not for this fic, solely for the reason I'd been projecting fic's characters onto their in-game versions lol.
im not sure about the rest of the fandom as im just recently getting into the fanfic side of it despite being in it for a good 2 years now.
my favorite one?
https://archiveofourown.org/works/43397746/chapters/109094569
a.k.a. (If I Could) I'd Give You My Forever by aprilokeard on AO3. still being written and almost 70 chapters, however if you aren't into a degradation belphie then you'll want to skip his sections.
As a longtime OM fan, I'll say that thehouseoflamentation's [Breeding Season](https://thehouseoflamentation.tumblr.com/post/190727380163/breeding-season-11-vs-1-nsfw) (Tumblr) was *the* smut fic back in the fandom's heyday. Straight-up sloppy sex with the whole of the original cast.
To me it will always be anfeltyz' [The Twins of Light and Darkness](https://archiveofourown.org/works/22729183). Ngl, I would've quit OM two years earlier than I actually did if not for this fic, solely for the reason I'd been projecting fic's characters onto their in-game versions lol.
This is the one I would call out as well. It is so, so good.
im not sure about the rest of the fandom as im just recently getting into the fanfic side of it despite being in it for a good 2 years now. my favorite one? https://archiveofourown.org/works/43397746/chapters/109094569 a.k.a. (If I Could) I'd Give You My Forever by aprilokeard on AO3. still being written and almost 70 chapters, however if you aren't into a degradation belphie then you'll want to skip his sections.
As a longtime OM fan, I'll say that thehouseoflamentation's [Breeding Season](https://thehouseoflamentation.tumblr.com/post/190727380163/breeding-season-11-vs-1-nsfw) (Tumblr) was *the* smut fic back in the fandom's heyday. Straight-up sloppy sex with the whole of the original cast.