Fantasy races and punk punk

devil could be human who get possses but from most part in my setting demons are kinda like warhammer one: part of elderich abomination call the Harai, who are divide in 8 and fight amost themselves, demons need sacrificie and how is how people get their best power.

and witches get what they can since very few have a system to suport theirmagic to huge degree

I now doble post are bad at everything but I make some change here and there, so it come a little bit of backstory:

First it come the ancestrals, a sort of world-like being who create servant, the first born who are like angel, and one day the world being just sorta...vanish, living the first born to protect the mortal plan.

eventually a bunch of races come into the world from other place it, the eldari were creature of magic and the first born create suit of flesh for them in order to survive, so they become the elfs, the davari(dwarf) is kinda the other way around, having the way of magic from the material world and finally the world who can shape nature around their will.

but something happen and the firstborn were destroyed....quite ugly actually, and in their destruction the harai(Elderich Abomination) come....

any ideas?