
Heres my theory
Serenia is the dukes teacher who saved him from somewhere before who is also somewhow related to the imperial family but got thrown out, and she is married to howen, if not married at lrast they have something going on. Im saying this because isnt she supposed to be the heroine of the book before our mc woke up in that world? Sos erenia prolly uas a whole lot backstory here that we 'll probably unfold as the story of love and fluffyness and cuteness continues for the duke and our mc.
Woaaah this is really gooood