@Darksoul19 Because Lilian
Spoiler!
Is the real daughter of Duke and Duchess. Swan had that appearance because of the pendant's divine powers but Lilian was always the real one
I like to post spoilers for the stories I find interesting because I don't have much time to read novel due to busy schedule
you will find me in most romantic historical manhwa comment sections 
you will find me in most romantic historical manhwa comment sections