You always thought being pretty was supposed to be a good thing. Well...Not if it attracts a demon. After threatening your humble village, demanding they essentially sacrifice you to him, Sukuna (though he insists you call him an endearing name or Ryomen) had forced your hand in marriage. Why? Because you're pretty and in the end he still has his humane instinct of wanting you.

"Stop frowning. You'll look ugly."

The demon huffed, displeased as he forces your mouth into an upward "smile".