Did he appeared before? I don't remember him
He's from "wolves behind bars" another story from the author
Yes he made a CAMEO!! AND I AM SO HAPPY
But that's a different world setting: Omegaverse. This story isn't one. Is their surname Kwon?
Well, make more sense if it's a parallel universe him then?....
DO I SEE JIO!!! OOOOMMMMMGEEEEEE ITS MY BABY JIO!!!
I MISS YOU JIOOOOO