it's not a xover, per se, it's not even a fusion, I took the stories, the ups, downs, and occasional bit of dialogue and turned it into a supernatural mega apocafic that starts thousands of years after the apocalypse and goes back (and forward) and back (and forward) until the final moment (which you know because you've played defiance)

i stole the plot (and some dialogue) but you need know absolutely nothing about LoK because that's all I took (and I will turn around and say i did this, it's not plagiarism if you admit it) it is a supernatural fic entirely but it's littered with reveals as lux (the raziel character) discovers who he is and what his destiny is. As i don't have to tell you because you're going ooh azazel as moebius that means.... and uriel as vorador that means..... you can help me with the labels

do you label it as futurefic!, au! yourguessisasgoodasmine fic!
i can't turn around and say "trust me" unfortunately (although that would do the job) and it's not until quite a way into it that things start to come clear, although it's always pretty obvious who the Great Dark/Elder God is.
see what i mean, it's a fic that stands on it's own but effin fanfic labels....!
and as for warnings, does character death count when the first thing that happens is your character is thrown into hell? see, dilemmas dilemmas
see the problem