Calypso used her powers to scare and dominate Lirbriel 
looks like Calypso is planning to overthrow grandma because
looks like Calypso is planning to overthrow grandma because Spoiler!
She wants revenge from grandma for abandoning her in every timeline due to which she had to suffer so much abuse.
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 