I agree it sounds ridiculous but i'm pretty sure that if you start a "saga" with that kind of ideas it will work well.
I don't know why but people like mix fantastic powers and sexuality and such.. they like weird stories about ancient secret sects and conspiracies.
Perhaps it's a sort of runaway of their day a day routines and such.
Althought the idea it's weird i think... it's good and it can work
So... cheers and between laugh and laugh you write a kind of weird story with powers, witches, .. and of course a lot of sex
Cheerrrsssss!!!!!