Fallout: Equestria Resource

Well in chapter 2, I decided to bring in Fancy Pants and Fluer De Lis as ghouls that join my group. Apparently Fancy is mentioned already in Project Horizons, could anyone please tell me how he is mentioned? I cant think of other characters to use, so I am hoping it wasnt that much mentioned about Fancy in PH in the course of making his death canon so perhaps there is enough of a plot hole that I could still use these two. Can anyone help? It would be really appreciated!

I pretty sure that Somber didn't show what, if anything, killed Fancy Pants. So you probably don't have to worry about it.

PH isn't Canon anyway. You have as much right to do whatever you want to characters as Somber does.