I rewatched Kpop Demon Hunters with my friends earlier and had a thought about the au,
So building on the idea that IK has identical demon patterns to Lucifer, what if she also had his forehead diamond? And it's usually covered by her fringe + maybe it's fainter than the arm patterns in her natural state - Rumi has demon patterns on her face that only appear during the finale
So then. Lucifer finding out that IK is his daughter at the AU equivalent of the award show. Luke is lured away just before they go on stage, a demon in disguise replaces him and exposes her demon markings during the show, and then her hair gets all messed up or something and the forehead diamond is revealed. Biggest "oh fuck" moment in the world. Maybe he was suspecting it before but it only hits him now and they're already on like stage 5 of their destroy-humanity plan.
Also, unrelated but since they're always divorced in every universe: What if non-hunter Solomon being affiliated with the angels is because he's been rehabilitated after being "seduced" by a demon. Which is also why he's more accepting of IK being half-demon.
ooohhh yes....... very good..... i like it very much... shot of her half-in and half-out of the stage light with her fringe all swept to one side..... then cut to a shot of her from the right side with the diamond exposed and a red demon eye....... when lucifer shields her from the gwi-ma equivalent (which i guess would just be sonno) only the top half of her head is visible and the wind blows back her hair to reveal the mark in its entirety..... also sets up a perfect tender forehead-touching or forehead kiss moment. absolute cinema
re: the whole demon-patterns-being-exposed moment. perfect devastating moment would be ik running offstage after the secret is revealed and running into the angels. and simeon steps forward to shield luke from her. and then she like demon-teleports off somewhere just before solomon arrives, so then we get a big dramatic moment where he yells at simeon before going after her
re 2: solomon being a "rehabilitated" demon sympathiser is also veery good. presumably mephisto did what he does best and just dipped on him at some point and the whole thing was found out by the angels later, and he just went along with their whole "oh you poor thing, tricked by a demon" thing because what else is he supposed to do??
wait wait. so jinu's funny little tiger and crow right. what if a similar demonic creature of some kind (a mouse or perhaps a raccoon) shows up for ik and THAT turns out to be mephisto, who disappeared because being turned into a weird demon animal was his punishment for messing around with humans












