@Caffeine addict
Spoiler!
Because Liliana's daughter wanted to sacrifice herself and back in time. The spirits loved Lilith but were against this but she convinced them but wind spirit told Lilith she would definitely hurt Liliana so spirit king of darkness put a seal on her
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