its bmgyu, it'll always be bmgyu. like im sorry thats my ride or die !! the apple of my eye !!! he can do no wrong and idec if he's a little bit of a mary sue bc i would Die for him and—well, you get the idea asjdhdf

aside from that very obvious answer tho i really love ac!yjn too !! like ive seen a lot of reaction threads be very sad about him not being anyones 'favorite' but I actually see where he's coming from and how he might be satisfied and content with the way things shaped up in their little polycule ! like idk about u but being someones 'favorite' in the way it's presented in ac is,,a bit of a Lot ?? (especially with soogyv) which is something desirable for a lot of people but definitely not me !! and i can see how yjn might prefer his romantic relationships a little less intense. its not like they don't adore him either, and in a sense the favorite thing is described as something almost intrinsic, something neither of them 'chose' really and so, having boyfriends that have that and still choose to love and care for you is special in its own way !! idk i just love how yjn handles it and avoids typical tropes that come with that sort of thing !

(as a complete aside id sacrifice my first born child to read ac!yeonkai's ritual,,,just had to put it out there)

sorry,,,u just asked for my favorite boy and i wrote a dissertation on a random aspect of the story,,,look i have worms in my brain and they love antichrist a lot and that's about as much explanation as i can give you asjdf (also take this as an open invitation to come here and talk about it or any other birdy fic if u want bc i love them all and would love to talk about them into oblivion <3)